[INFO] cloning repository https://github.com/aphelionz/ambients
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aphelionz/ambients" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faphelionz%2Fambients", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faphelionz%2Fambients'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7472b357b9849c59182e7cca4b53a949e0625d66
[INFO] testing aphelionz/ambients against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faphelionz%2Fambients" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aphelionz/ambients on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aphelionz/ambients
[INFO] finished tweaking git repo https://github.com/aphelionz/ambients
[INFO] tweaked toml for git repo https://github.com/aphelionz/ambients written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/aphelionz/ambients already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ffb1a9c891da3dc5187190be33537192e4121a52d3e62fa16ae7b6896f43d6de
[INFO] running `Command { std: "docker" "start" "-a" "ffb1a9c891da3dc5187190be33537192e4121a52d3e62fa16ae7b6896f43d6de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffb1a9c891da3dc5187190be33537192e4121a52d3e62fa16ae7b6896f43d6de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffb1a9c891da3dc5187190be33537192e4121a52d3e62fa16ae7b6896f43d6de", kill_on_drop: false }`
[INFO] [stdout] ffb1a9c891da3dc5187190be33537192e4121a52d3e62fa16ae7b6896f43d6de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47e357b8a7ce720e3348f78d1dff0a912d18a63ee30ef1324a3b970be05b7cbd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "47e357b8a7ce720e3348f78d1dff0a912d18a63ee30ef1324a3b970be05b7cbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.3
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling data-encoding v2.2.0
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling unsigned-varint v0.3.3
[INFO] [stderr]    Compiling base-x v0.2.5
[INFO] [stderr]    Compiling subtle v2.2.2
[INFO] [stderr]    Compiling zeroize v1.1.0
[INFO] [stderr]    Compiling asn1_der v0.7.1
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling hmac-drbg v0.2.0
[INFO] [stderr]    Compiling blake2s_simd v0.5.10
[INFO] [stderr]    Compiling blake2b_simd v0.5.10
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling sha2 v0.8.1
[INFO] [stderr]    Compiling sha3 v0.8.2
[INFO] [stderr]    Compiling sha-1 v0.8.2
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling multihash v0.10.1
[INFO] [stderr]    Compiling libsecp256k1 v0.3.5
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.8
[INFO] [stderr]    Compiling data-encoding-macro v0.1.8
[INFO] [stderr]    Compiling multibase v0.8.0
[INFO] [stderr]    Compiling cid v0.4.0
[INFO] [stderr]    Compiling ambients v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Address`, `Creator`
[INFO] [stdout]  --> src/ambient.rs:6:34
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::manifest::{ Manifest, Address, Creator };
[INFO] [stdout]   |                                  ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ambient::Ambient`
[INFO] [stdout]   --> src/primitives.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::ambient::Ambient;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keys`
[INFO] [stdout]   --> src/manifest.rs:63:54
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn new (program_cid: &'a Cid, name: &'a str, keys: Option<Address<'a>>, creator: Option<Creator<'a>>, signature: Option<Vec<u8>>)...
[INFO] [stdout]    |                                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_keys`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `creator`
[INFO] [stdout]   --> src/manifest.rs:63:81
[INFO] [stdout]    |
[INFO] [stdout] 63 | ... keys: Option<Address<'a>>, creator: Option<Creator<'a>>, signature: Option<Vec<u8>>) -> Manifest<'a> {
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_creator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `signature`
[INFO] [stdout]   --> src/manifest.rs:63:111
[INFO] [stdout]    |
[INFO] [stdout] 63 | ...tor: Option<Creator<'a>>, signature: Option<Vec<u8>>) -> Manifest<'a> {
[INFO] [stdout]    |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signature`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cid`
[INFO] [stdout]   --> src/ambient.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     cid: Cid,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/ambient.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     name: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `program`
[INFO] [stdout]   --> src/ambient.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     program: &'a str
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `any_as_u8_slice`
[INFO] [stdout]   --> src/ambient.rs:40:11
[INFO] [stdout]    |
[INFO] [stdout] 40 | unsafe fn any_as_u8_slice<T: Sized>(p: &T) -> &[u8] {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hash`
[INFO] [stdout]   --> src/ambient.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn hash<T>(content: T) -> Cid
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/ambient.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn new(name: &'a str, program: &'a str) -> Ambient<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `create`
[INFO] [stdout]   --> src/primitives.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     create = 0,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `deploy`
[INFO] [stdout]   --> src/primitives.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     deploy = 1,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `in`
[INFO] [stdout]   --> src/primitives.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     r#in = 2,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `in_`
[INFO] [stdout]   --> src/primitives.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     in_ = 3,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `out`
[INFO] [stdout]   --> src/primitives.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     out = 4,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `out_`
[INFO] [stdout]   --> src/primitives.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     out_ = 5,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `open`
[INFO] [stdout]   --> src/primitives.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     open = 6,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `open_`
[INFO] [stdout]   --> src/primitives.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     open_ = 7
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `func`
[INFO] [stdout]    --> src/primitives.rs:209:5
[INFO] [stdout]     |
[INFO] [stdout] 209 |     func = 0,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `arg`
[INFO] [stdout]    --> src/primitives.rs:238:5
[INFO] [stdout]     |
[INFO] [stdout] 238 |     arg = 2,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `call`
[INFO] [stdout]    --> src/primitives.rs:272:5
[INFO] [stdout]     |
[INFO] [stdout] 272 |     call = 1,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `return`
[INFO] [stdout]    --> src/primitives.rs:304:5
[INFO] [stdout]     |
[INFO] [stdout] 304 |     r#return = 3
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/primitives.rs:344:8
[INFO] [stdout]     |
[INFO] [stdout] 344 |     fn new (opcode: O, target: &T) -> Instruction<O, T> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `protocol`
[INFO] [stdout]   --> src/manifest.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     protocol: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hash`
[INFO] [stdout]   --> src/manifest.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     hash: &'a Cid,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/manifest.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn new (protocol: &'a str, hash: &'a Cid) -> Address<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> src/manifest.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     id: &'a Cid,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/manifest.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn new (id: &'a Cid) -> Creator<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `program_cid`
[INFO] [stdout]   --> src/manifest.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     program_cid: &'a Cid,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/manifest.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     name: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `keys`
[INFO] [stdout]   --> src/manifest.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     keys: Option<Address<'a>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `creator`
[INFO] [stdout]   --> src/manifest.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     creator: Option<Creator<'a>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `signature`
[INFO] [stdout]   --> src/manifest.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     signature: Option<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/manifest.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn new (program_cid: &'a Cid, name: &'a str, keys: Option<Address<'a>>, creator: Option<Creator<'a>>, signature: Option<Vec<u8>>)...
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.94s
[INFO] running `Command { std: "docker" "inspect" "47e357b8a7ce720e3348f78d1dff0a912d18a63ee30ef1324a3b970be05b7cbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47e357b8a7ce720e3348f78d1dff0a912d18a63ee30ef1324a3b970be05b7cbd", kill_on_drop: false }`
[INFO] [stdout] 47e357b8a7ce720e3348f78d1dff0a912d18a63ee30ef1324a3b970be05b7cbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 129812af2765f3bdeed29ed6fdd91b0e19786ba4f2d47e692eb2bc2136669f23
[INFO] running `Command { std: "docker" "start" "-a" "129812af2765f3bdeed29ed6fdd91b0e19786ba4f2d47e692eb2bc2136669f23", kill_on_drop: false }`
[INFO] [stderr]    Compiling ambients v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Address`, `Creator`
[INFO] [stdout]  --> src/ambient.rs:6:34
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::manifest::{ Manifest, Address, Creator };
[INFO] [stdout]   |                                  ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ambient::Ambient`
[INFO] [stdout]   --> src/primitives.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::ambient::Ambient;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keys`
[INFO] [stdout]   --> src/manifest.rs:63:54
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn new (program_cid: &'a Cid, name: &'a str, keys: Option<Address<'a>>, creator: Option<Creator<'a>>, signature: Option<Vec<u8>>)...
[INFO] [stdout]    |                                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_keys`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `creator`
[INFO] [stdout]   --> src/manifest.rs:63:81
[INFO] [stdout]    |
[INFO] [stdout] 63 | ... keys: Option<Address<'a>>, creator: Option<Creator<'a>>, signature: Option<Vec<u8>>) -> Manifest<'a> {
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_creator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `signature`
[INFO] [stdout]   --> src/manifest.rs:63:111
[INFO] [stdout]    |
[INFO] [stdout] 63 | ...tor: Option<Creator<'a>>, signature: Option<Vec<u8>>) -> Manifest<'a> {
[INFO] [stdout]    |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signature`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cid`
[INFO] [stdout]   --> src/ambient.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     cid: Cid,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/ambient.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     name: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `program`
[INFO] [stdout]   --> src/ambient.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     program: &'a str
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `any_as_u8_slice`
[INFO] [stdout]   --> src/ambient.rs:40:11
[INFO] [stdout]    |
[INFO] [stdout] 40 | unsafe fn any_as_u8_slice<T: Sized>(p: &T) -> &[u8] {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hash`
[INFO] [stdout]   --> src/ambient.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn hash<T>(content: T) -> Cid
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/ambient.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn new(name: &'a str, program: &'a str) -> Ambient<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `create`
[INFO] [stdout]   --> src/primitives.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     create = 0,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `deploy`
[INFO] [stdout]   --> src/primitives.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     deploy = 1,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `in`
[INFO] [stdout]   --> src/primitives.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     r#in = 2,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `in_`
[INFO] [stdout]   --> src/primitives.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     in_ = 3,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `out`
[INFO] [stdout]   --> src/primitives.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     out = 4,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `out_`
[INFO] [stdout]   --> src/primitives.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     out_ = 5,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `open`
[INFO] [stdout]   --> src/primitives.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     open = 6,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `open_`
[INFO] [stdout]   --> src/primitives.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     open_ = 7
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `func`
[INFO] [stdout]    --> src/primitives.rs:209:5
[INFO] [stdout]     |
[INFO] [stdout] 209 |     func = 0,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `arg`
[INFO] [stdout]    --> src/primitives.rs:238:5
[INFO] [stdout]     |
[INFO] [stdout] 238 |     arg = 2,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `call`
[INFO] [stdout]    --> src/primitives.rs:272:5
[INFO] [stdout]     |
[INFO] [stdout] 272 |     call = 1,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `return`
[INFO] [stdout]    --> src/primitives.rs:304:5
[INFO] [stdout]     |
[INFO] [stdout] 304 |     r#return = 3
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/primitives.rs:344:8
[INFO] [stdout]     |
[INFO] [stdout] 344 |     fn new (opcode: O, target: &T) -> Instruction<O, T> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `protocol`
[INFO] [stdout]   --> src/manifest.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     protocol: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hash`
[INFO] [stdout]   --> src/manifest.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     hash: &'a Cid,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/manifest.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn new (protocol: &'a str, hash: &'a Cid) -> Address<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> src/manifest.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     id: &'a Cid,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/manifest.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn new (id: &'a Cid) -> Creator<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `program_cid`
[INFO] [stdout]   --> src/manifest.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     program_cid: &'a Cid,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/manifest.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     name: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `keys`
[INFO] [stdout]   --> src/manifest.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     keys: Option<Address<'a>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `creator`
[INFO] [stdout]   --> src/manifest.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     creator: Option<Creator<'a>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `signature`
[INFO] [stdout]   --> src/manifest.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     signature: Option<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/manifest.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn new (program_cid: &'a Cid, name: &'a str, keys: Option<Address<'a>>, creator: Option<Creator<'a>>, signature: Option<Vec<u8>>)...
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Address`, `Creator`
[INFO] [stdout]  --> src/ambient.rs:6:34
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::manifest::{ Manifest, Address, Creator };
[INFO] [stdout]   |                                  ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keys`
[INFO] [stdout]   --> src/manifest.rs:63:54
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn new (program_cid: &'a Cid, name: &'a str, keys: Option<Address<'a>>, creator: Option<Creator<'a>>, signature: Option<Vec<u8>>)...
[INFO] [stdout]    |                                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_keys`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `creator`
[INFO] [stdout]   --> src/manifest.rs:63:81
[INFO] [stdout]    |
[INFO] [stdout] 63 | ... keys: Option<Address<'a>>, creator: Option<Creator<'a>>, signature: Option<Vec<u8>>) -> Manifest<'a> {
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_creator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `signature`
[INFO] [stdout]   --> src/manifest.rs:63:111
[INFO] [stdout]    |
[INFO] [stdout] 63 | ...tor: Option<Creator<'a>>, signature: Option<Vec<u8>>) -> Manifest<'a> {
[INFO] [stdout]    |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signature`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ambient`
[INFO] [stdout]   --> src/ambient.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let ambient = Ambient::new("hello-world", program);
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ambient`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cid`
[INFO] [stdout]   --> src/ambient.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     cid: Cid,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/ambient.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     name: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `program`
[INFO] [stdout]   --> src/ambient.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     program: &'a str
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `protocol`
[INFO] [stdout]   --> src/manifest.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     protocol: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `hash`
[INFO] [stdout]   --> src/manifest.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     hash: &'a Cid,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/manifest.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn new (protocol: &'a str, hash: &'a Cid) -> Address<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> src/manifest.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     id: &'a Cid,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/manifest.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn new (id: &'a Cid) -> Creator<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `program_cid`
[INFO] [stdout]   --> src/manifest.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     program_cid: &'a Cid,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/manifest.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     name: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `keys`
[INFO] [stdout]   --> src/manifest.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     keys: Option<Address<'a>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `creator`
[INFO] [stdout]   --> src/manifest.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     creator: Option<Creator<'a>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `signature`
[INFO] [stdout]   --> src/manifest.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     signature: Option<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "129812af2765f3bdeed29ed6fdd91b0e19786ba4f2d47e692eb2bc2136669f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "129812af2765f3bdeed29ed6fdd91b0e19786ba4f2d47e692eb2bc2136669f23", kill_on_drop: false }`
[INFO] [stdout] 129812af2765f3bdeed29ed6fdd91b0e19786ba4f2d47e692eb2bc2136669f23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 29e95603f72de8e03f3902dc588d4ce1716fe565c715ba36055b9ebe6cb10535
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "29e95603f72de8e03f3902dc588d4ce1716fe565c715ba36055b9ebe6cb10535", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Address`, `Creator`
[INFO] [stderr]  --> src/ambient.rs:6:34
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::manifest::{ Manifest, Address, Creator };
[INFO] [stderr]   |                                  ^^^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::ambient::Ambient`
[INFO] [stderr]   --> src/primitives.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use crate::ambient::Ambient;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keys`
[INFO] [stderr]   --> src/manifest.rs:63:54
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn new (program_cid: &'a Cid, name: &'a str, keys: Option<Address<'a>>, creator: Option<Creator<'a>>, signature: Option<Vec<u8>>)...
[INFO] [stderr]    |                                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_keys`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `creator`
[INFO] [stderr]   --> src/manifest.rs:63:81
[INFO] [stderr]    |
[INFO] [stderr] 63 | ... keys: Option<Address<'a>>, creator: Option<Creator<'a>>, signature: Option<Vec<u8>>) -> Manifest<'a> {
[INFO] [stderr]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_creator`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `signature`
[INFO] [stderr]   --> src/manifest.rs:63:111
[INFO] [stderr]    |
[INFO] [stderr] 63 | ...tor: Option<Creator<'a>>, signature: Option<Vec<u8>>) -> Manifest<'a> {
[INFO] [stderr]    |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signature`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `cid`
[INFO] [stderr]   --> src/ambient.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     cid: Cid,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]   --> src/ambient.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     name: &'a str,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `program`
[INFO] [stderr]   --> src/ambient.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     program: &'a str
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `any_as_u8_slice`
[INFO] [stderr]   --> src/ambient.rs:40:11
[INFO] [stderr]    |
[INFO] [stderr] 40 | unsafe fn any_as_u8_slice<T: Sized>(p: &T) -> &[u8] {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `hash`
[INFO] [stderr]   --> src/ambient.rs:51:4
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn hash<T>(content: T) -> Cid
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/ambient.rs:59:12
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn new(name: &'a str, program: &'a str) -> Ambient<'a> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `create`
[INFO] [stderr]   --> src/primitives.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     create = 0,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `deploy`
[INFO] [stderr]   --> src/primitives.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     deploy = 1,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `in`
[INFO] [stderr]   --> src/primitives.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     r#in = 2,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `in_`
[INFO] [stderr]   --> src/primitives.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     in_ = 3,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `out`
[INFO] [stderr]   --> src/primitives.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     out = 4,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `out_`
[INFO] [stderr]   --> src/primitives.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     out_ = 5,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `open`
[INFO] [stderr]   --> src/primitives.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     open = 6,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `open_`
[INFO] [stderr]   --> src/primitives.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     open_ = 7
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `func`
[INFO] [stderr]    --> src/primitives.rs:209:5
[INFO] [stderr]     |
[INFO] [stderr] 209 |     func = 0,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `arg`
[INFO] [stderr]    --> src/primitives.rs:238:5
[INFO] [stderr]     |
[INFO] [stderr] 238 |     arg = 2,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `call`
[INFO] [stderr]    --> src/primitives.rs:272:5
[INFO] [stderr]     |
[INFO] [stderr] 272 |     call = 1,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `return`
[INFO] [stderr]    --> src/primitives.rs:304:5
[INFO] [stderr]     |
[INFO] [stderr] 304 |     r#return = 3
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/primitives.rs:344:8
[INFO] [stderr]     |
[INFO] [stderr] 344 |     fn new (opcode: O, target: &T) -> Instruction<O, T> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `protocol`
[INFO] [stderr]   --> src/manifest.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     protocol: &'a str,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `hash`
[INFO] [stderr]   --> src/manifest.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     hash: &'a Cid,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/manifest.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn new (protocol: &'a str, hash: &'a Cid) -> Address<'a> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]   --> src/manifest.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     id: &'a Cid,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/manifest.rs:48:12
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn new (id: &'a Cid) -> Creator<'a> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `program_cid`
[INFO] [stderr]   --> src/manifest.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     program_cid: &'a Cid,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]   --> src/manifest.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     name: &'a str,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `keys`
[INFO] [stderr]   --> src/manifest.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     keys: Option<Address<'a>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `creator`
[INFO] [stderr]   --> src/manifest.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     creator: Option<Creator<'a>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `signature`
[INFO] [stderr]   --> src/manifest.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     signature: Option<Vec<u8>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/manifest.rs:63:12
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn new (program_cid: &'a Cid, name: &'a str, keys: Option<Address<'a>>, creator: Option<Creator<'a>>, signature: Option<Vec<u8>>)...
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ambient`
[INFO] [stderr]   --> src/ambient.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 96 |         let ambient = Ambient::new("hello-world", program);
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ambient`
[INFO] [stderr] 
[INFO] [stderr] warning: `ambients` (lib) generated 35 warnings
[INFO] [stderr] warning: `ambients` (lib test) generated 18 warnings (17 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ambients-986ade16e2a0638f)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests ambients
[INFO] [stdout] test ambient::tests::hello_world ... ok
[INFO] [stdout] test primitives::tests::instruction_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "29e95603f72de8e03f3902dc588d4ce1716fe565c715ba36055b9ebe6cb10535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29e95603f72de8e03f3902dc588d4ce1716fe565c715ba36055b9ebe6cb10535", kill_on_drop: false }`
[INFO] [stdout] 29e95603f72de8e03f3902dc588d4ce1716fe565c715ba36055b9ebe6cb10535