[INFO] fetching crate cvlr-log 0.4.1...
[INFO] testing cvlr-log-0.4.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate cvlr-log 0.4.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate cvlr-log 0.4.1
[INFO] finished tweaking crates.io crate cvlr-log 0.4.1
[INFO] tweaked toml for crates.io crate cvlr-log 0.4.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cvlr-log 0.4.1 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 cvlr-log 0.4.1 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b977320f91bcb7a6c496d9d7b5bfc090c9e9693cb8e2fd4f0163f53078add039
[INFO] running `Command { std: "docker" "start" "-a" "b977320f91bcb7a6c496d9d7b5bfc090c9e9693cb8e2fd4f0163f53078add039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b977320f91bcb7a6c496d9d7b5bfc090c9e9693cb8e2fd4f0163f53078add039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b977320f91bcb7a6c496d9d7b5bfc090c9e9693cb8e2fd4f0163f53078add039", kill_on_drop: false }`
[INFO] [stdout] b977320f91bcb7a6c496d9d7b5bfc090c9e9693cb8e2fd4f0163f53078add039
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 66f12ec51c1c35a8f9d56c32c73d6bca1e9cdcf39b80f2a922650b55f7b42265
[INFO] running `Command { std: "docker" "start" "-a" "66f12ec51c1c35a8f9d56c32c73d6bca1e9cdcf39b80f2a922650b55f7b42265", kill_on_drop: false }`
[INFO] [stderr]    Compiling cvlr-asserts v0.4.1
[INFO] [stderr]    Compiling cvlr-nondet v0.4.1
[INFO] [stderr]    Compiling cvlr-mathint v0.4.1
[INFO] [stderr]    Compiling cvlr-log v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "66f12ec51c1c35a8f9d56c32c73d6bca1e9cdcf39b80f2a922650b55f7b42265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66f12ec51c1c35a8f9d56c32c73d6bca1e9cdcf39b80f2a922650b55f7b42265", kill_on_drop: false }`
[INFO] [stdout] 66f12ec51c1c35a8f9d56c32c73d6bca1e9cdcf39b80f2a922650b55f7b42265
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b91ef1a889b49fa2099a421d60b3d5eb50808759239862b34e4f33a80a1323a9
[INFO] running `Command { std: "docker" "start" "-a" "b91ef1a889b49fa2099a421d60b3d5eb50808759239862b34e4f33a80a1323a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling cvlr-log v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "b91ef1a889b49fa2099a421d60b3d5eb50808759239862b34e4f33a80a1323a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b91ef1a889b49fa2099a421d60b3d5eb50808759239862b34e4f33a80a1323a9", kill_on_drop: false }`
[INFO] [stdout] b91ef1a889b49fa2099a421d60b3d5eb50808759239862b34e4f33a80a1323a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7d8330a58c9927a71fd522652c9823ab9a7505dea673cf165a253091e9553ffc
[INFO] running `Command { std: "docker" "start" "-a" "7d8330a58c9927a71fd522652c9823ab9a7505dea673cf165a253091e9553ffc", 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/cvlr_log-cd75dab3a77a55fd)
[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 cvlr_log
[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" "7d8330a58c9927a71fd522652c9823ab9a7505dea673cf165a253091e9553ffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d8330a58c9927a71fd522652c9823ab9a7505dea673cf165a253091e9553ffc", kill_on_drop: false }`
[INFO] [stdout] 7d8330a58c9927a71fd522652c9823ab9a7505dea673cf165a253091e9553ffc