[INFO] fetching crate describe 0.1.0...
[INFO] testing describe-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate describe 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate describe 0.1.0
[INFO] finished tweaking crates.io crate describe 0.1.0
[INFO] tweaked toml for crates.io crate describe 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate describe 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 300ea41d0a4f2aefa4a49996ca1254d6c54488607e59d2367a72ba573aae11fa
[INFO] running `Command { std: "docker" "start" "-a" "300ea41d0a4f2aefa4a49996ca1254d6c54488607e59d2367a72ba573aae11fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "300ea41d0a4f2aefa4a49996ca1254d6c54488607e59d2367a72ba573aae11fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "300ea41d0a4f2aefa4a49996ca1254d6c54488607e59d2367a72ba573aae11fa", kill_on_drop: false }`
[INFO] [stdout] 300ea41d0a4f2aefa4a49996ca1254d6c54488607e59d2367a72ba573aae11fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 65be1ab1d86543f41b1c17ff9e241ddf611eda9eb73087b7916a1a9019a93fcc
[INFO] running `Command { std: "docker" "start" "-a" "65be1ab1d86543f41b1c17ff9e241ddf611eda9eb73087b7916a1a9019a93fcc", kill_on_drop: false }`
[INFO] [stderr]    Compiling describe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "65be1ab1d86543f41b1c17ff9e241ddf611eda9eb73087b7916a1a9019a93fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65be1ab1d86543f41b1c17ff9e241ddf611eda9eb73087b7916a1a9019a93fcc", kill_on_drop: false }`
[INFO] [stdout] 65be1ab1d86543f41b1c17ff9e241ddf611eda9eb73087b7916a1a9019a93fcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8399ddce928c3e55d3b145e52db07f1cb74a90532d5fd766850a4e2ff9dd5bd7
[INFO] running `Command { std: "docker" "start" "-a" "8399ddce928c3e55d3b145e52db07f1cb74a90532d5fd766850a4e2ff9dd5bd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling describe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "8399ddce928c3e55d3b145e52db07f1cb74a90532d5fd766850a4e2ff9dd5bd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8399ddce928c3e55d3b145e52db07f1cb74a90532d5fd766850a4e2ff9dd5bd7", kill_on_drop: false }`
[INFO] [stdout] 8399ddce928c3e55d3b145e52db07f1cb74a90532d5fd766850a4e2ff9dd5bd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e71eb784ac7af860b3b491194425a61335d4e071b8ad5614a27384eab46f9c9f
[INFO] running `Command { std: "docker" "start" "-a" "e71eb784ac7af860b3b491194425a61335d4e071b8ad5614a27384eab46f9c9f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/describe-1eb533af0d6f5e26)
[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] [stderr]    Doc-tests describe
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - PanickingTestCase<'a,T>::map (line 20) ... ok
[INFO] [stdout] test src/lib.rs - PanickingTestCase<'a,T>::is_not (line 131) ... ok
[INFO] [stdout] test src/lib.rs - PanickingTestCase<'a,T>::is_gt (line 162) ... ok
[INFO] [stdout] test src/lib.rs - PanickingTestCase<'a,T>::is (line 105) ... ok
[INFO] [stdout] test src/lib.rs - PanickingTestCase<'a,T>::panicks_in (line 292) ... ok
[INFO] [stdout] test src/lib.rs - PanickingTestCase<'a,T>::is_lt (line 182) ... ok
[INFO] [stdout] test src/lib.rs - PanickingTestCase<'a,bool>::is_true (line 66) ... ok
[INFO] [stdout] test src/lib.rs - assert_that (line 46) ... ok
[INFO] [stdout] test src/lib.rs - PanickingTestCase<'a,T>::is_ge (line 202) ... ok
[INFO] [stdout] test src/lib.rs - PanickingTestCase<'a,T>::satisfies (line 271) ... ok
[INFO] [stdout] test src/lib.rs - PanickingTestCase<'a,T>::is_le (line 223) ... ok
[INFO] [stdout] test src/lib.rs - PanickingTestCase<'a,bool>::is_false (line 83) ... ok
[INFO] [stdout] test src/lib.rs - PanickingTestCase<'a,T>::contains (line 250) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.84s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e71eb784ac7af860b3b491194425a61335d4e071b8ad5614a27384eab46f9c9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e71eb784ac7af860b3b491194425a61335d4e071b8ad5614a27384eab46f9c9f", kill_on_drop: false }`
[INFO] [stdout] e71eb784ac7af860b3b491194425a61335d4e071b8ad5614a27384eab46f9c9f