[INFO] fetching crate libtest2-harness 0.0.1...
[INFO] testing libtest2-harness-0.0.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate libtest2-harness 0.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate libtest2-harness 0.0.1
[INFO] finished tweaking crates.io crate libtest2-harness 0.0.1
[INFO] tweaked toml for crates.io crate libtest2-harness 0.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libtest2-harness 0.0.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libtest2-harness 0.0.1 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libtest-lexarg v0.0.1
[INFO] [stderr]   Downloaded lexarg-error v0.0.1
[INFO] [stderr]   Downloaded libtest-json v0.0.1
[INFO] [stderr]   Downloaded lexarg v0.0.1
[INFO] [stderr]   Downloaded lexarg-parser v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37ab54903b14d0abf55dacb08c092e4ef7138093b6c42dffa78312cd1e31000d
[INFO] running `Command { std: "docker" "start" "-a" "37ab54903b14d0abf55dacb08c092e4ef7138093b6c42dffa78312cd1e31000d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37ab54903b14d0abf55dacb08c092e4ef7138093b6c42dffa78312cd1e31000d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37ab54903b14d0abf55dacb08c092e4ef7138093b6c42dffa78312cd1e31000d", kill_on_drop: false }`
[INFO] [stdout] 37ab54903b14d0abf55dacb08c092e4ef7138093b6c42dffa78312cd1e31000d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9badca90666035b1475d73b7ac7b86f01a8e9bfd991dca1eb11e70505b1a67e7
[INFO] running `Command { std: "docker" "start" "-a" "9badca90666035b1475d73b7ac7b86f01a8e9bfd991dca1eb11e70505b1a67e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexarg-parser v0.0.1
[INFO] [stderr]    Compiling libtest-json v0.0.1
[INFO] [stderr]    Compiling lexarg-error v0.0.1
[INFO] [stderr]    Compiling lexarg v0.0.1
[INFO] [stderr]    Compiling libtest-lexarg v0.0.1
[INFO] [stderr]    Compiling libtest2-harness v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "9badca90666035b1475d73b7ac7b86f01a8e9bfd991dca1eb11e70505b1a67e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9badca90666035b1475d73b7ac7b86f01a8e9bfd991dca1eb11e70505b1a67e7", kill_on_drop: false }`
[INFO] [stdout] 9badca90666035b1475d73b7ac7b86f01a8e9bfd991dca1eb11e70505b1a67e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b459f0fe5a104a6512c62f49fb9d68bc1b3b60210731a51ab8905f867e14a0b
[INFO] running `Command { std: "docker" "start" "-a" "0b459f0fe5a104a6512c62f49fb9d68bc1b3b60210731a51ab8905f867e14a0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libtest2-harness v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "0b459f0fe5a104a6512c62f49fb9d68bc1b3b60210731a51ab8905f867e14a0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b459f0fe5a104a6512c62f49fb9d68bc1b3b60210731a51ab8905f867e14a0b", kill_on_drop: false }`
[INFO] [stdout] 0b459f0fe5a104a6512c62f49fb9d68bc1b3b60210731a51ab8905f867e14a0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 346af924d321e815317649cc2588fd4b0c8a515a66c7eec91be9760bc4331229
[INFO] running `Command { std: "docker" "start" "-a" "346af924d321e815317649cc2588fd4b0c8a515a66c7eec91be9760bc4331229", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libtest2_harness-47aee0255669c67e)
[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 libtest2_harness
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 17) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "346af924d321e815317649cc2588fd4b0c8a515a66c7eec91be9760bc4331229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "346af924d321e815317649cc2588fd4b0c8a515a66c7eec91be9760bc4331229", kill_on_drop: false }`
[INFO] [stdout] 346af924d321e815317649cc2588fd4b0c8a515a66c7eec91be9760bc4331229