[INFO] fetching crate guardian 1.3.0...
[INFO] testing guardian-1.3.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate guardian 1.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate guardian 1.3.0
[INFO] finished tweaking crates.io crate guardian 1.3.0
[INFO] tweaked toml for crates.io crate guardian 1.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate guardian 1.3.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate guardian 1.3.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 091f7a0745dfaecb7865518791e81bf7c946d637259ddbb6c7be683ce6339b3d
[INFO] running `Command { std: "docker" "start" "-a" "091f7a0745dfaecb7865518791e81bf7c946d637259ddbb6c7be683ce6339b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "091f7a0745dfaecb7865518791e81bf7c946d637259ddbb6c7be683ce6339b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "091f7a0745dfaecb7865518791e81bf7c946d637259ddbb6c7be683ce6339b3d", kill_on_drop: false }`
[INFO] [stdout] 091f7a0745dfaecb7865518791e81bf7c946d637259ddbb6c7be683ce6339b3d
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0341f88762fca4860492fd26fe4fa5580b204f2ec7a8490d713a3f23cd5026c0
[INFO] running `Command { std: "docker" "start" "-a" "0341f88762fca4860492fd26fe4fa5580b204f2ec7a8490d713a3f23cd5026c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling guardian v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "0341f88762fca4860492fd26fe4fa5580b204f2ec7a8490d713a3f23cd5026c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0341f88762fca4860492fd26fe4fa5580b204f2ec7a8490d713a3f23cd5026c0", kill_on_drop: false }`
[INFO] [stdout] 0341f88762fca4860492fd26fe4fa5580b204f2ec7a8490d713a3f23cd5026c0
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3da2639d97c98dc91826ebf05c6c35189f4e40efe2fcea44e5f62b146232397c
[INFO] running `Command { std: "docker" "start" "-a" "3da2639d97c98dc91826ebf05c6c35189f4e40efe2fcea44e5f62b146232397c", kill_on_drop: false }`
[INFO] [stderr]    Compiling guardian v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "3da2639d97c98dc91826ebf05c6c35189f4e40efe2fcea44e5f62b146232397c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3da2639d97c98dc91826ebf05c6c35189f4e40efe2fcea44e5f62b146232397c", kill_on_drop: false }`
[INFO] [stdout] 3da2639d97c98dc91826ebf05c6c35189f4e40efe2fcea44e5f62b146232397c
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 50bb3da156abd245fc5729b3c486b74b3f93e053e11b8f60c8ad7d11e36761a2
[INFO] running `Command { std: "docker" "start" "-a" "50bb3da156abd245fc5729b3c486b74b3f93e053e11b8f60c8ad7d11e36761a2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/guardian-2ee2535e954b6b65)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stderr]    Doc-tests guardian
[INFO] [stdout] test tests::arc_mu ... ok
[INFO] [stdout] test tests::arc_mu_try ... ok
[INFO] [stdout] test tests::arc_rw_try ... ok
[INFO] [stdout] test tests::arc_rw_write ... ok
[INFO] [stdout] test tests::rc_mu ... ok
[INFO] [stdout] test tests::arc_rw_read ... ok
[INFO] [stdout] test tests::rc_mu_try ... ok
[INFO] [stdout] test tests::rc_rw_try ... ok
[INFO] [stdout] test tests::rc_rw_write ... ok
[INFO] [stdout] test tests::rc_rw_read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "50bb3da156abd245fc5729b3c486b74b3f93e053e11b8f60c8ad7d11e36761a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50bb3da156abd245fc5729b3c486b74b3f93e053e11b8f60c8ad7d11e36761a2", kill_on_drop: false }`
[INFO] [stdout] 50bb3da156abd245fc5729b3c486b74b3f93e053e11b8f60c8ad7d11e36761a2