[INFO] fetching crate rvm-lib 0.0.1...
[INFO] testing rvm-lib-0.0.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate rvm-lib 0.0.1 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate rvm-lib 0.0.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rvm-lib 0.0.1
[INFO] finished tweaking crates.io crate rvm-lib 0.0.1
[INFO] tweaked toml for crates.io crate rvm-lib 0.0.1 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 950614e49e7b55a3c3cfa193c90b8f9b811f259cc75c3c3e26ae7875724ed322
[INFO] running `Command { std: "docker" "start" "-a" "950614e49e7b55a3c3cfa193c90b8f9b811f259cc75c3c3e26ae7875724ed322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "950614e49e7b55a3c3cfa193c90b8f9b811f259cc75c3c3e26ae7875724ed322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "950614e49e7b55a3c3cfa193c90b8f9b811f259cc75c3c3e26ae7875724ed322", kill_on_drop: false }`
[INFO] [stdout] 950614e49e7b55a3c3cfa193c90b8f9b811f259cc75c3c3e26ae7875724ed322
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d294f48f149ba05ba886dd37a3ae9e5cf0c223c2dfa23fb0c9009737b48eb68f
[INFO] running `Command { std: "docker" "start" "-a" "d294f48f149ba05ba886dd37a3ae9e5cf0c223c2dfa23fb0c9009737b48eb68f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rvm-lib v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "d294f48f149ba05ba886dd37a3ae9e5cf0c223c2dfa23fb0c9009737b48eb68f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d294f48f149ba05ba886dd37a3ae9e5cf0c223c2dfa23fb0c9009737b48eb68f", kill_on_drop: false }`
[INFO] [stdout] d294f48f149ba05ba886dd37a3ae9e5cf0c223c2dfa23fb0c9009737b48eb68f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b342a7b2f9dfc3939b89808190448abe2d69e6a9083a7de2a5a78ff74f9364be
[INFO] running `Command { std: "docker" "start" "-a" "b342a7b2f9dfc3939b89808190448abe2d69e6a9083a7de2a5a78ff74f9364be", kill_on_drop: false }`
[INFO] [stderr]    Compiling rvm-lib v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "b342a7b2f9dfc3939b89808190448abe2d69e6a9083a7de2a5a78ff74f9364be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b342a7b2f9dfc3939b89808190448abe2d69e6a9083a7de2a5a78ff74f9364be", kill_on_drop: false }`
[INFO] [stdout] b342a7b2f9dfc3939b89808190448abe2d69e6a9083a7de2a5a78ff74f9364be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f1e2714a01af86df7b6b514191967051df6fdb1be044e35ed6ce969b73fee92
[INFO] running `Command { std: "docker" "start" "-a" "2f1e2714a01af86df7b6b514191967051df6fdb1be044e35ed6ce969b73fee92", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rvm_lib-b09a8de12a6f88f6)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test rvm::tests_rvm::test_rvm1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rvm-lib
[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" "2f1e2714a01af86df7b6b514191967051df6fdb1be044e35ed6ce969b73fee92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f1e2714a01af86df7b6b514191967051df6fdb1be044e35ed6ce969b73fee92", kill_on_drop: false }`
[INFO] [stdout] 2f1e2714a01af86df7b6b514191967051df6fdb1be044e35ed6ce969b73fee92