[INFO] updating cached repository https://github.com/aphelionz/ambients
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7472b357b9849c59182e7cca4b53a949e0625d66
[INFO] testing aphelionz/ambients against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faphelionz%2Fambients" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aphelionz/ambients on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/aphelionz/ambients
[INFO] removed workspace from 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-5/source/Cargo.toml
[INFO] crate git repo https://github.com/aphelionz/ambients already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-5/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 347d3fc3c34c4971548ffe9dff7d6683801a1192548c391b52c8f029a53f7e97
[INFO] running `"docker" "start" "-a" "347d3fc3c34c4971548ffe9dff7d6683801a1192548c391b52c8f029a53f7e97"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling subtle v1.0.0
[INFO] [stderr]    Compiling data-encoding v2.2.1
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling base-x v0.2.6
[INFO] [stderr]    Compiling unsigned-varint v0.3.3
[INFO] [stderr]    Compiling subtle v2.2.3
[INFO] [stderr]    Compiling asn1_der v0.7.1
[INFO] [stderr]    Compiling zeroize v1.1.0
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling blake2b_simd v0.5.10
[INFO] [stderr]    Compiling blake2s_simd v0.5.10
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling crypto-mac v0.7.0
[INFO] [stderr]    Compiling hmac v0.7.1
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling sha-1 v0.8.2
[INFO] [stderr]    Compiling sha3 v0.8.2
[INFO] [stderr]    Compiling hmac-drbg v0.2.0
[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] [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>>) -> Manifest<'a> {
[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 |     pub fn new (program_cid: &'a Cid, name: &'a str, 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 |     pub fn new (program_cid: &'a Cid, name: &'a str, 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: `_signature`
[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]    = note: `#[warn(dead_code)]` on by default
[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: 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: 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: 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>>) -> Manifest<'a> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.43s
[INFO] running `"docker" "inspect" "347d3fc3c34c4971548ffe9dff7d6683801a1192548c391b52c8f029a53f7e97"`
[INFO] running `"docker" "rm" "-f" "347d3fc3c34c4971548ffe9dff7d6683801a1192548c391b52c8f029a53f7e97"`
[INFO] [stdout] 347d3fc3c34c4971548ffe9dff7d6683801a1192548c391b52c8f029a53f7e97
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f43a5e26f6437fee663bf983edb654c77a85c39f3085ff3677f39344b26d70f0
[INFO] running `"docker" "start" "-a" "f43a5e26f6437fee663bf983edb654c77a85c39f3085ff3677f39344b26d70f0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ambients v0.1.0 (/opt/rustwide/workdir)
[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>>) -> Manifest<'a> {
[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 |     pub fn new (program_cid: &'a Cid, name: &'a str, 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 |     pub fn new (program_cid: &'a Cid, name: &'a str, 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: `_signature`
[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]    = note: `#[warn(dead_code)]` on by default
[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: 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: 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: 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>>) -> Manifest<'a> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[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 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]    = note: `#[warn(unused_variables)]` on by default
[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>>) -> Manifest<'a> {
[INFO] [stderr]    |                                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_keys`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `creator`
[INFO] [stderr]   --> src/manifest.rs:63:81
[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>>) -> 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 |     pub fn new (program_cid: &'a Cid, name: &'a str, 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: `_signature`
[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]    = note: `#[warn(dead_code)]` on by default
[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: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `"docker" "inspect" "f43a5e26f6437fee663bf983edb654c77a85c39f3085ff3677f39344b26d70f0"`
[INFO] running `"docker" "rm" "-f" "f43a5e26f6437fee663bf983edb654c77a85c39f3085ff3677f39344b26d70f0"`
[INFO] [stdout] f43a5e26f6437fee663bf983edb654c77a85c39f3085ff3677f39344b26d70f0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 08f047c64face6088c60a19de5e9fd72c461eacfc7af2983ced94c7f07d23f72
[INFO] running `"docker" "start" "-a" "08f047c64face6088c60a19de5e9fd72c461eacfc7af2983ced94c7f07d23f72"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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 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]    = note: `#[warn(unused_variables)]` on by default
[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>>) -> Manifest<'a> {
[INFO] [stderr]    |                                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_keys`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `creator`
[INFO] [stderr]   --> src/manifest.rs:63:81
[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>>) -> 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 |     pub fn new (program_cid: &'a Cid, name: &'a str, 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: `_signature`
[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]    = note: `#[warn(dead_code)]` on by default
[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: 7 warnings emitted
[INFO] [stderr] 
[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>>) -> Manifest<'a> {
[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 |     pub fn new (program_cid: &'a Cid, name: &'a str, 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 |     pub fn new (program_cid: &'a Cid, name: &'a str, 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: `_signature`
[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]    = note: `#[warn(dead_code)]` on by default
[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: 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: 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: 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>>) -> Manifest<'a> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ambients-09bd151bd489871b
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test ambient::tests::hello_world ... ok
[INFO] [stderr]    Doc-tests ambients
[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
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "08f047c64face6088c60a19de5e9fd72c461eacfc7af2983ced94c7f07d23f72"`
[INFO] running `"docker" "rm" "-f" "08f047c64face6088c60a19de5e9fd72c461eacfc7af2983ced94c7f07d23f72"`
[INFO] [stdout] 08f047c64face6088c60a19de5e9fd72c461eacfc7af2983ced94c7f07d23f72