[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] checking aphelionz/ambients against try#7dabc88a3b6768751847baeb49983f31ac5f20e2 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faphelionz%2Fambients" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[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-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aphelionz/ambients on toolchain 7dabc88a3b6768751847baeb49983f31ac5f20e2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aphelionz/ambients already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking aphelionz/ambients against try#7dabc88a3b6768751847baeb49983f31ac5f20e2 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faphelionz%2Fambients" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[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-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aphelionz/ambients on toolchain 7dabc88a3b6768751847baeb49983f31ac5f20e2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aphelionz/ambients already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a1a5afa306cade361973ad902db7af785f67ec10b78da1a3138e4fdfb8291f7
[INFO] running `Command { std: "docker" "start" "-a" "6a1a5afa306cade361973ad902db7af785f67ec10b78da1a3138e4fdfb8291f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a1a5afa306cade361973ad902db7af785f67ec10b78da1a3138e4fdfb8291f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a1a5afa306cade361973ad902db7af785f67ec10b78da1a3138e4fdfb8291f7", kill_on_drop: false }`
[INFO] [stdout] 6a1a5afa306cade361973ad902db7af785f67ec10b78da1a3138e4fdfb8291f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7568035440d66488da77b5b4c730cd2ec3ed2684dd7fc65dd7af9c804ec28b17
[INFO] running `Command { std: "docker" "start" "-a" "7568035440d66488da77b5b4c730cd2ec3ed2684dd7fc65dd7af9c804ec28b17", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
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[INFO] [stderr]    Compiling proc-macro2 v1.0.3
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[INFO] [stderr]    Compiling syn v1.0.5
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[INFO] [stderr]    Compiling rand_jitter v0.1.4
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[INFO] [stderr]    Compiling siphasher v0.2.3
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[INFO] [stderr]    Compiling rand_os v0.1.3
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[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling thread_local v1.0.1
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[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]     Checking digest v0.8.1
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[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling fixedbitset v0.1.9
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[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling either v1.5.3
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[INFO] [stderr]    Compiling data-encoding v2.2.0
[INFO] [stderr]     Checking constant_time_eq v0.1.4
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[INFO] [stderr]     Checking subtle v1.0.0
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[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.3
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling bit-set v0.5.1
[INFO] [stderr]    Compiling sha2 v0.8.1
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]     Checking c2-chacha v0.2.2
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling ena v0.13.0
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]     Checking keccak v0.1.0
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[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]    Compiling lalrpop-util v0.18.1
[INFO] [stderr]     Checking libsecp256k1 v0.3.5
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.8
[INFO] [stderr]     Checking data-encoding-macro v0.1.8
[INFO] [stderr]     Checking multibase v0.8.0
[INFO] [stderr]     Checking cid v0.4.0
[INFO] [stderr]     Checking ambients v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Address` and `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)]` (part of `#[warn(unused)]`) 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 imports: `Address` and `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)]` (part of `#[warn(unused)]`) 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<...
[INFO] [stdout]    |                                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_keys`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) 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 | ...ys: 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 | ...: 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: struct `Ambient` is never constructed
[INFO] [stdout]   --> src/ambient.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Ambient<'a> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `any_as_u8_slice` is never used
[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 `hash` is never used
[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 `new` is never used
[INFO] [stdout]   --> src/ambient.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl<'a> Ambient<'a> {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 59 |     pub fn new(name: &'a str, program: &'a str) -> Ambient<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Instruction` is never constructed
[INFO] [stdout]   --> src/primitives.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | struct Instruction<'a, O, T> where O: OpCode, T: Target + 'a {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OpCode` is never used
[INFO] [stdout]   --> src/primitives.rs:70:7
[INFO] [stdout]    |
[INFO] [stdout] 70 | trait OpCode {}
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Capability` is never used
[INFO] [stdout]   --> src/primitives.rs:80:6
[INFO] [stdout]    |
[INFO] [stdout] 80 | enum Capability {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Computation` is never used
[INFO] [stdout]    --> src/primitives.rs:173:6
[INFO] [stdout]     |
[INFO] [stdout] 173 | enum Computation {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Distribution` is never used
[INFO] [stdout]    --> src/primitives.rs:248:6
[INFO] [stdout]     |
[INFO] [stdout] 248 | enum Distribution {
[INFO] [stdout]     |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Target` is never used
[INFO] [stdout]    --> src/primitives.rs:335:11
[INFO] [stdout]     |
[INFO] [stdout] 335 | pub trait Target {
[INFO] [stdout]     |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/primitives.rs:344:8
[INFO] [stdout]     |
[INFO] [stdout] 341 | / impl<'a, O, T> Instruction<'a, O, T>
[INFO] [stdout] 342 | | where O: OpCode,
[INFO] [stdout] 343 | |       T: Target + 'a {
[INFO] [stdout]     | |____________________- associated function in this implementation
[INFO] [stdout] 344 |       fn new (opcode: O, target: &T) -> Instruction<O, T> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Address` is never constructed
[INFO] [stdout]   --> src/manifest.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Address<'a> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/manifest.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl<'a> Address<'a> {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 36 |     pub fn new (protocol: &'a str, hash: &'a Cid) -> Address<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Creator` is never constructed
[INFO] [stdout]   --> src/manifest.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Creator<'a> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/manifest.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl<'a> Creator<'a> {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 48 |     pub fn new (id: &'a Cid) -> Creator<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Manifest` is never constructed
[INFO] [stdout]   --> src/manifest.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Manifest<'a> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/manifest.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl<'a> Manifest<'a> {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] 63 |     pub fn new (program_cid: &'a Cid, name: &'a str, keys: Option<Address<'a>>, creator: Option<Creator<'a>>, signature: Option<Vec<...
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/primitives.rs:344:32
[INFO] [stdout]     |
[INFO] [stdout] 344 |     fn new (opcode: O, target: &T) -> Instruction<O, T> {
[INFO] [stdout]     |                                ^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 344 |     fn new (opcode: O, target: &T) -> Instruction<'_, O, T> {
[INFO] [stdout]     |                                                   +++
[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]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) 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<...
[INFO] [stdout]    |                                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_keys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `creator`
[INFO] [stdout]   --> src/manifest.rs:63:81
[INFO] [stdout]    |
[INFO] [stdout] 63 | ...ys: 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 | ...: 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: fields `cid`, `name`, and `program` are never read
[INFO] [stdout]   --> src/ambient.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Ambient<'a> {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 20 |     cid: Cid,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     name: &'a str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 36 |     program: &'a str
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ambient` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `protocol` and `hash` are never read
[INFO] [stdout]   --> src/manifest.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Address<'a> {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 25 |     protocol: &'a str,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 26 |     hash: &'a Cid,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Address` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/manifest.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl<'a> Address<'a> {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 36 |     pub fn new (protocol: &'a str, hash: &'a Cid) -> Address<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/manifest.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Creator<'a> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 43 |     id: &'a Cid,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Creator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/manifest.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl<'a> Creator<'a> {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] 48 |     pub fn new (id: &'a Cid) -> Creator<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `program_cid`, `name`, `keys`, `creator`, and `signature` are never read
[INFO] [stdout]   --> src/manifest.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Manifest<'a> {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 55 |     program_cid: &'a Cid,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 56 |     name: &'a str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 57 |     keys: Option<Address<'a>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 58 |     creator: Option<Creator<'a>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 59 |     signature: Option<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Manifest` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/primitives.rs:344:32
[INFO] [stdout]     |
[INFO] [stdout] 344 |     fn new (opcode: O, target: &T) -> Instruction<O, T> {
[INFO] [stdout]     |                                ^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 344 |     fn new (opcode: O, target: &T) -> Instruction<'_, O, T> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling lalrpop v0.18.1
[INFO] [stderr]    Compiling ambients-parser v0.1.0 (/opt/rustwide/workdir/crates/parser)
[INFO] [stdout] error: field `0` is never read
[INFO] [stdout]   --> crates/parser/src/ast.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Create(ID<'input>),
[INFO] [stdout]    |     ------ ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> crates/parser/src/lib.rs:1:9
[INFO] [stdout]    |
[INFO] [stdout]  1 | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 22 -     Create(ID<'input>),
[INFO] [stdout] 22 +     Create(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field `0` is never read
[INFO] [stdout]   --> crates/parser/src/ast.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Deploy(ID<'input>),
[INFO] [stdout]    |     ------ ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 23 -     Deploy(ID<'input>),
[INFO] [stdout] 23 +     Deploy(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ambients-parser` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: field `0` is never read
[INFO] [stdout]   --> crates/parser/src/ast.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Create(ID<'input>),
[INFO] [stdout]    |     ------ ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> crates/parser/src/lib.rs:1:9
[INFO] [stdout]    |
[INFO] [stdout]  1 | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 22 -     Create(ID<'input>),
[INFO] [stdout] 22 +     Create(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field `0` is never read
[INFO] [stdout]   --> crates/parser/src/ast.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Deploy(ID<'input>),
[INFO] [stdout]    |     ------ ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 23 -     Deploy(ID<'input>),
[INFO] [stdout] 23 +     Deploy(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ambients-parser` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "7568035440d66488da77b5b4c730cd2ec3ed2684dd7fc65dd7af9c804ec28b17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7568035440d66488da77b5b4c730cd2ec3ed2684dd7fc65dd7af9c804ec28b17", kill_on_drop: false }`
[INFO] [stdout] 7568035440d66488da77b5b4c730cd2ec3ed2684dd7fc65dd7af9c804ec28b17
