[INFO] fetching crate mony 0.0.0...
[INFO] testing mony-0.0.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate mony 0.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate mony 0.0.0
[INFO] finished tweaking crates.io crate mony 0.0.0
[INFO] tweaked toml for crates.io crate mony 0.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mony 0.0.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mony 0.0.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11efa38547b2d7a4c64f47f0ec88df92720e5b6a31f60b680fdad9f00a1189dc
[INFO] running `Command { std: "docker" "start" "-a" "11efa38547b2d7a4c64f47f0ec88df92720e5b6a31f60b680fdad9f00a1189dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11efa38547b2d7a4c64f47f0ec88df92720e5b6a31f60b680fdad9f00a1189dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11efa38547b2d7a4c64f47f0ec88df92720e5b6a31f60b680fdad9f00a1189dc", kill_on_drop: false }`
[INFO] [stdout] 11efa38547b2d7a4c64f47f0ec88df92720e5b6a31f60b680fdad9f00a1189dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c3ce43d39012f62fa54b93e545e2322c2bd3fbe6c76ddf9636bcfb752760d28
[INFO] running `Command { std: "docker" "start" "-a" "1c3ce43d39012f62fa54b93e545e2322c2bd3fbe6c76ddf9636bcfb752760d28", kill_on_drop: false }`
[INFO] [stderr]    Compiling mony v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `cell`, `mem`, and `ops`
[INFO] [stdout]   --> src/packed.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | use core::{cell, mem, ops};
[INFO] [stdout]    |            ^^^^  ^^^  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RingState` is never constructed
[INFO] [stdout]   --> src/packed.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct RingState {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `polarity` and `f` are never used
[INFO] [stdout]    --> src/packed.rs:96:12
[INFO] [stdout]     |
[INFO] [stdout]  93 | impl RingState {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  96 |   const fn polarity(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |   const fn f() {}
[INFO] [stdout]     |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "1c3ce43d39012f62fa54b93e545e2322c2bd3fbe6c76ddf9636bcfb752760d28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c3ce43d39012f62fa54b93e545e2322c2bd3fbe6c76ddf9636bcfb752760d28", kill_on_drop: false }`
[INFO] [stdout] 1c3ce43d39012f62fa54b93e545e2322c2bd3fbe6c76ddf9636bcfb752760d28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1499ff8497d6b660c97d6626ca6b862183fae7447d1d9bc505eaa0d64577c87c
[INFO] running `Command { std: "docker" "start" "-a" "1499ff8497d6b660c97d6626ca6b862183fae7447d1d9bc505eaa0d64577c87c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mony v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `cell`, `mem`, and `ops`
[INFO] [stdout]   --> src/packed.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | use core::{cell, mem, ops};
[INFO] [stdout]    |            ^^^^  ^^^  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RingState` is never constructed
[INFO] [stdout]   --> src/packed.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct RingState {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `polarity` and `f` are never used
[INFO] [stdout]    --> src/packed.rs:96:12
[INFO] [stdout]     |
[INFO] [stdout]  93 | impl RingState {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  96 |   const fn polarity(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |   const fn f() {}
[INFO] [stdout]     |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `cell`, `mem`, and `ops`
[INFO] [stdout]   --> src/packed.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | use core::{cell, mem, ops};
[INFO] [stdout]    |            ^^^^  ^^^  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RingState` is never constructed
[INFO] [stdout]   --> src/packed.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct RingState {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `polarity` and `f` are never used
[INFO] [stdout]    --> src/packed.rs:96:12
[INFO] [stdout]     |
[INFO] [stdout]  93 | impl RingState {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  96 |   const fn polarity(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |   const fn f() {}
[INFO] [stdout]     |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "1499ff8497d6b660c97d6626ca6b862183fae7447d1d9bc505eaa0d64577c87c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1499ff8497d6b660c97d6626ca6b862183fae7447d1d9bc505eaa0d64577c87c", kill_on_drop: false }`
[INFO] [stdout] 1499ff8497d6b660c97d6626ca6b862183fae7447d1d9bc505eaa0d64577c87c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 553c42d26a6ab5f61a2fdff6925da55f7181c2efd99fc7f0ae491c30bc8ce328
[INFO] running `Command { std: "docker" "start" "-a" "553c42d26a6ab5f61a2fdff6925da55f7181c2efd99fc7f0ae491c30bc8ce328", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `cell`, `mem`, and `ops`
[INFO] [stderr]   --> src/packed.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | use core::{cell, mem, ops};
[INFO] [stderr]    |            ^^^^  ^^^  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RingState` is never constructed
[INFO] [stderr]   --> src/packed.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 26 | struct RingState {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `polarity` and `f` are never used
[INFO] [stderr]    --> src/packed.rs:96:12
[INFO] [stderr]     |
[INFO] [stderr]  93 | impl RingState {
[INFO] [stderr]     | -------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  96 |   const fn polarity(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 102 |   const fn f() {}
[INFO] [stderr]     |            ^
[INFO] [stderr] 
[INFO] [stderr] warning: `mony` (lib) generated 3 warnings (run `cargo fix --lib -p mony` to apply 1 suggestion)
[INFO] [stderr] warning: `mony` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mony-a5d3e333f07c7323)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::check_f ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mony
[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" "553c42d26a6ab5f61a2fdff6925da55f7181c2efd99fc7f0ae491c30bc8ce328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "553c42d26a6ab5f61a2fdff6925da55f7181c2efd99fc7f0ae491c30bc8ce328", kill_on_drop: false }`
[INFO] [stdout] 553c42d26a6ab5f61a2fdff6925da55f7181c2efd99fc7f0ae491c30bc8ce328