[INFO] fetching crate value-expr 0.1.3...
[INFO] testing value-expr-0.1.3 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate value-expr 0.1.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate value-expr 0.1.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate value-expr 0.1.3
[INFO] tweaked toml for crates.io crate value-expr 0.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate value-expr 0.1.3 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate value-expr 0.1.3 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1d91c66b763607278f79fd3acae371fe0b781bdd9485c34ae2c220356011575
[INFO] running `Command { std: "docker" "start" "-a" "b1d91c66b763607278f79fd3acae371fe0b781bdd9485c34ae2c220356011575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1d91c66b763607278f79fd3acae371fe0b781bdd9485c34ae2c220356011575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1d91c66b763607278f79fd3acae371fe0b781bdd9485c34ae2c220356011575", kill_on_drop: false }`
[INFO] [stdout] b1d91c66b763607278f79fd3acae371fe0b781bdd9485c34ae2c220356011575
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fead9be0d8799858c818015735f8f9eb5fa7daeddb511a34d4ffd89b11d0acb6
[INFO] running `Command { std: "docker" "start" "-a" "fead9be0d8799858c818015735f8f9eb5fa7daeddb511a34d4ffd89b11d0acb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]    Compiling syn v2.0.99
[INFO] [stderr]    Compiling value-expr v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `b2i`
[INFO] [stdout]    --> src/valuer.rs:121:17
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub(crate) use {b2i, i2b};
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.45s
[INFO] running `Command { std: "docker" "inspect" "fead9be0d8799858c818015735f8f9eb5fa7daeddb511a34d4ffd89b11d0acb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fead9be0d8799858c818015735f8f9eb5fa7daeddb511a34d4ffd89b11d0acb6", kill_on_drop: false }`
[INFO] [stdout] fead9be0d8799858c818015735f8f9eb5fa7daeddb511a34d4ffd89b11d0acb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b0c729a8bdac4a5f61ab80050874792fb78ea2b2601fb4fdacd28c4088e2495
[INFO] running `Command { std: "docker" "start" "-a" "5b0c729a8bdac4a5f61ab80050874792fb78ea2b2601fb4fdacd28c4088e2495", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `b2i`
[INFO] [stdout]    --> src/valuer.rs:121:17
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub(crate) use {b2i, i2b};
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling value-expr v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `b2i`
[INFO] [stdout]    --> src/valuer.rs:121:17
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub(crate) use {b2i, i2b};
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "5b0c729a8bdac4a5f61ab80050874792fb78ea2b2601fb4fdacd28c4088e2495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b0c729a8bdac4a5f61ab80050874792fb78ea2b2601fb4fdacd28c4088e2495", kill_on_drop: false }`
[INFO] [stdout] 5b0c729a8bdac4a5f61ab80050874792fb78ea2b2601fb4fdacd28c4088e2495
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 41c9d2bbaae1e07318c730fa725dc79073521b92316a7060f53582173391ce58
[INFO] running `Command { std: "docker" "start" "-a" "41c9d2bbaae1e07318c730fa725dc79073521b92316a7060f53582173391ce58", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `b2i`
[INFO] [stderr]    --> src/valuer.rs:121:17
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub(crate) use {b2i, i2b};
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `value-expr` (lib) generated 1 warning (run `cargo fix --lib -p value-expr` to apply 1 suggestion)
[INFO] [stderr] warning: `value-expr` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/value_expr-3cbe16476801f972)
[INFO] [stderr]      Running tests/test_context.rs (/opt/rustwide/target/debug/deps/test_context-96d88594efb12c4f)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test demo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests value_expr
[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" "41c9d2bbaae1e07318c730fa725dc79073521b92316a7060f53582173391ce58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41c9d2bbaae1e07318c730fa725dc79073521b92316a7060f53582173391ce58", kill_on_drop: false }`
[INFO] [stdout] 41c9d2bbaae1e07318c730fa725dc79073521b92316a7060f53582173391ce58
