[INFO] fetching crate kurtbuilds_std_ext 0.1.12...
[INFO] testing kurtbuilds_std_ext-0.1.12 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate kurtbuilds_std_ext 0.1.12 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate kurtbuilds_std_ext 0.1.12
[INFO] finished tweaking crates.io crate kurtbuilds_std_ext 0.1.12
[INFO] tweaked toml for crates.io crate kurtbuilds_std_ext 0.1.12 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kurtbuilds_std_ext 0.1.12 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8616735dbaf7bcc7501125f545c514c9989877fb4054e6d4724d63a521a12f46
[INFO] running `Command { std: "docker" "start" "-a" "8616735dbaf7bcc7501125f545c514c9989877fb4054e6d4724d63a521a12f46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8616735dbaf7bcc7501125f545c514c9989877fb4054e6d4724d63a521a12f46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8616735dbaf7bcc7501125f545c514c9989877fb4054e6d4724d63a521a12f46", kill_on_drop: false }`
[INFO] [stdout] 8616735dbaf7bcc7501125f545c514c9989877fb4054e6d4724d63a521a12f46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 20c4b4858734f9eeda1a4c08463b6b7bf80495b6a104ed6348a069c60b2e0e34
[INFO] running `Command { std: "docker" "start" "-a" "20c4b4858734f9eeda1a4c08463b6b7bf80495b6a104ed6348a069c60b2e0e34", kill_on_drop: false }`
[INFO] [stderr]    Compiling kurtbuilds_std_ext v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "20c4b4858734f9eeda1a4c08463b6b7bf80495b6a104ed6348a069c60b2e0e34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20c4b4858734f9eeda1a4c08463b6b7bf80495b6a104ed6348a069c60b2e0e34", kill_on_drop: false }`
[INFO] [stdout] 20c4b4858734f9eeda1a4c08463b6b7bf80495b6a104ed6348a069c60b2e0e34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1402f96cb75e699feb66e871d33ea1e938f6cfffa19f448aba4ea73b5a155621
[INFO] running `Command { std: "docker" "start" "-a" "1402f96cb75e699feb66e871d33ea1e938f6cfffa19f448aba4ea73b5a155621", kill_on_drop: false }`
[INFO] [stderr]    Compiling kurtbuilds_std_ext v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "1402f96cb75e699feb66e871d33ea1e938f6cfffa19f448aba4ea73b5a155621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1402f96cb75e699feb66e871d33ea1e938f6cfffa19f448aba4ea73b5a155621", kill_on_drop: false }`
[INFO] [stdout] 1402f96cb75e699feb66e871d33ea1e938f6cfffa19f448aba4ea73b5a155621
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 154f6a2df6e8a4c66e77f1233b5ae80e1eff23ec91fc340ba668681d2efc51db
[INFO] running `Command { std: "docker" "start" "-a" "154f6a2df6e8a4c66e77f1233b5ae80e1eff23ec91fc340ba668681d2efc51db", 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/std_ext-3168da11e72149f0)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test path2::tests::test_path ... ok
[INFO] [stdout] test vec::tests::test_vec_into ... ok
[INFO] [stdout] test str::tests::test_option_string ... ok
[INFO] [stdout] test vec::tests::test_deref ... ok
[INFO] [stdout] hello
[INFO] [stdout] test command::tests::test_run ... ok
[INFO] [stdout] test command::tests::test_output ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests std_ext
[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" "154f6a2df6e8a4c66e77f1233b5ae80e1eff23ec91fc340ba668681d2efc51db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "154f6a2df6e8a4c66e77f1233b5ae80e1eff23ec91fc340ba668681d2efc51db", kill_on_drop: false }`
[INFO] [stdout] 154f6a2df6e8a4c66e77f1233b5ae80e1eff23ec91fc340ba668681d2efc51db