[INFO] fetching crate unitrix 0.0.4...
[INFO] testing unitrix-0.0.4 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate unitrix 0.0.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate unitrix 0.0.4
[INFO] finished tweaking crates.io crate unitrix 0.0.4
[INFO] tweaked toml for crates.io crate unitrix 0.0.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unitrix 0.0.4 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate unitrix 0.0.4 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb10d6beceb8f2c482d3b091300aba15e7bb1512759e4310337afce9cced68d4
[INFO] running `Command { std: "docker" "start" "-a" "eb10d6beceb8f2c482d3b091300aba15e7bb1512759e4310337afce9cced68d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb10d6beceb8f2c482d3b091300aba15e7bb1512759e4310337afce9cced68d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb10d6beceb8f2c482d3b091300aba15e7bb1512759e4310337afce9cced68d4", kill_on_drop: false }`
[INFO] [stdout] eb10d6beceb8f2c482d3b091300aba15e7bb1512759e4310337afce9cced68d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90ab1508a2a2420f56dfd746013797012eba98e50beb6dcbff3f6ed314dba8ed
[INFO] running `Command { std: "docker" "start" "-a" "90ab1508a2a2420f56dfd746013797012eba98e50beb6dcbff3f6ed314dba8ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling unitrix v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Symbol` is never used
[INFO] [stdout]   --> src/quantity/unitary.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Symbol: Unitary {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DisplayWrapper` is never constructed
[INFO] [stdout]   --> src/quantity/unitary.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct DisplayWrapper<T: Symbol>(pub T);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "90ab1508a2a2420f56dfd746013797012eba98e50beb6dcbff3f6ed314dba8ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90ab1508a2a2420f56dfd746013797012eba98e50beb6dcbff3f6ed314dba8ed", kill_on_drop: false }`
[INFO] [stdout] 90ab1508a2a2420f56dfd746013797012eba98e50beb6dcbff3f6ed314dba8ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2bdda44c79c147ea7ab2a224805e9034e7ea59d3143096485299f17379cab61
[INFO] running `Command { std: "docker" "start" "-a" "f2bdda44c79c147ea7ab2a224805e9034e7ea59d3143096485299f17379cab61", kill_on_drop: false }`
[INFO] [stdout] warning: trait `Symbol` is never used
[INFO] [stdout]   --> src/quantity/unitary.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Symbol: Unitary {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DisplayWrapper` is never constructed
[INFO] [stdout]   --> src/quantity/unitary.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct DisplayWrapper<T: Symbol>(pub T);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling unitrix v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Symbol` is never used
[INFO] [stdout]   --> src/quantity/unitary.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Symbol: Unitary {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DisplayWrapper` is never constructed
[INFO] [stdout]   --> src/quantity/unitary.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct DisplayWrapper<T: Symbol>(pub T);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "f2bdda44c79c147ea7ab2a224805e9034e7ea59d3143096485299f17379cab61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2bdda44c79c147ea7ab2a224805e9034e7ea59d3143096485299f17379cab61", kill_on_drop: false }`
[INFO] [stdout] f2bdda44c79c147ea7ab2a224805e9034e7ea59d3143096485299f17379cab61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 690cbe7c936d107a9deb51128cafc28d911e0bf466a73a046c2a5501d9c9c812
[INFO] running `Command { std: "docker" "start" "-a" "690cbe7c936d107a9deb51128cafc28d911e0bf466a73a046c2a5501d9c9c812", kill_on_drop: false }`
[INFO] [stderr] warning: trait `Symbol` is never used
[INFO] [stderr]   --> src/quantity/unitary.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub trait Symbol: Unitary {
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DisplayWrapper` is never constructed
[INFO] [stderr]   --> src/quantity/unitary.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct DisplayWrapper<T: Symbol>(pub T);
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `unitrix` (lib) generated 2 warnings
[INFO] [stderr] warning: `unitrix` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unitrix-ba454ea515de6ce3)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test constant::mul::tests::test_b0_multiplication ... ok
[INFO] [stdout] test constant::mul::tests::test_basic_multiplication ... ok
[INFO] [stdout] test constant::shr::tests::test_shr ... ok
[INFO] [stdout] test null::tests::test_null_ordering ... ok
[INFO] [stdout] test constant::mul::tests::test_b1_multiplication ... ok
[INFO] [stdout] test null::tests::test_null_default ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unitrix
[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" "690cbe7c936d107a9deb51128cafc28d911e0bf466a73a046c2a5501d9c9c812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "690cbe7c936d107a9deb51128cafc28d911e0bf466a73a046c2a5501d9c9c812", kill_on_drop: false }`
[INFO] [stdout] 690cbe7c936d107a9deb51128cafc28d911e0bf466a73a046c2a5501d9c9c812