[INFO] fetching crate probables 0.1.2...
[INFO] testing probables-0.1.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate probables 0.1.2 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate probables 0.1.2 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate probables 0.1.2
[INFO] finished tweaking crates.io crate probables 0.1.2
[INFO] tweaked toml for crates.io crate probables 0.1.2 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] crate crates.io crate probables 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5dadd6c03b962b18b9771f434134f445a89f34e1fd9a275de0bd36f58d81092e
[INFO] running `Command { std: "docker" "start" "-a" "5dadd6c03b962b18b9771f434134f445a89f34e1fd9a275de0bd36f58d81092e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dadd6c03b962b18b9771f434134f445a89f34e1fd9a275de0bd36f58d81092e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dadd6c03b962b18b9771f434134f445a89f34e1fd9a275de0bd36f58d81092e", kill_on_drop: false }`
[INFO] [stdout] 5dadd6c03b962b18b9771f434134f445a89f34e1fd9a275de0bd36f58d81092e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e40b0c4d8a9ced080830cd9a12c3ebf8182149e9974c50cac103606fe7d901e
[INFO] running `Command { std: "docker" "start" "-a" "3e40b0c4d8a9ced080830cd9a12c3ebf8182149e9974c50cac103606fe7d901e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling probables v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "3e40b0c4d8a9ced080830cd9a12c3ebf8182149e9974c50cac103606fe7d901e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e40b0c4d8a9ced080830cd9a12c3ebf8182149e9974c50cac103606fe7d901e", kill_on_drop: false }`
[INFO] [stdout] 3e40b0c4d8a9ced080830cd9a12c3ebf8182149e9974c50cac103606fe7d901e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36526380855b56c4d7f007d22c3f8b77764c3534dd9d48c06247887448f668c7
[INFO] running `Command { std: "docker" "start" "-a" "36526380855b56c4d7f007d22c3f8b77764c3534dd9d48c06247887448f668c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling probables v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 4.50s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/probables-c5587bbf9661ce9b)
[INFO] running `Command { std: "docker" "inspect" "36526380855b56c4d7f007d22c3f8b77764c3534dd9d48c06247887448f668c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36526380855b56c4d7f007d22c3f8b77764c3534dd9d48c06247887448f668c7", kill_on_drop: false }`
[INFO] [stdout] 36526380855b56c4d7f007d22c3f8b77764c3534dd9d48c06247887448f668c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 546b620af7f9633c1e1137e842ec1398144dd675a38b63fc504e3119300bd55b
[INFO] running `Command { std: "docker" "start" "-a" "546b620af7f9633c1e1137e842ec1398144dd675a38b63fc504e3119300bd55b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/probables-c5587bbf9661ce9b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tree_tests::tests::init ... 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] running `Command { std: "docker" "inspect" "546b620af7f9633c1e1137e842ec1398144dd675a38b63fc504e3119300bd55b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "546b620af7f9633c1e1137e842ec1398144dd675a38b63fc504e3119300bd55b", kill_on_drop: false }`
[INFO] [stdout] 546b620af7f9633c1e1137e842ec1398144dd675a38b63fc504e3119300bd55b