[INFO] fetching crate scanrs 0.3.0...
[INFO] testing scanrs-0.3.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate scanrs 0.3.0 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate scanrs 0.3.0 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 scanrs 0.3.0
[INFO] finished tweaking crates.io crate scanrs 0.3.0
[INFO] tweaked toml for crates.io crate scanrs 0.3.0 written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] crate crates.io crate scanrs 0.3.0 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-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 12beca1022f456fcaeb688e846d295eac6defe0abef4268f812d25ada255d270
[INFO] running `Command { std: "docker" "start" "-a" "12beca1022f456fcaeb688e846d295eac6defe0abef4268f812d25ada255d270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12beca1022f456fcaeb688e846d295eac6defe0abef4268f812d25ada255d270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12beca1022f456fcaeb688e846d295eac6defe0abef4268f812d25ada255d270", kill_on_drop: false }`
[INFO] [stdout] 12beca1022f456fcaeb688e846d295eac6defe0abef4268f812d25ada255d270
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 922dc9e2d31e311ca45e5f636f72277cfed2e62239a3bda5462c16f634f303b2
[INFO] running `Command { std: "docker" "start" "-a" "922dc9e2d31e311ca45e5f636f72277cfed2e62239a3bda5462c16f634f303b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling scanrs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.93s
[INFO] running `Command { std: "docker" "inspect" "922dc9e2d31e311ca45e5f636f72277cfed2e62239a3bda5462c16f634f303b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "922dc9e2d31e311ca45e5f636f72277cfed2e62239a3bda5462c16f634f303b2", kill_on_drop: false }`
[INFO] [stdout] 922dc9e2d31e311ca45e5f636f72277cfed2e62239a3bda5462c16f634f303b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 15a1e73c7ddd4e6cf611b9f33bc9b815e1ad629f97e27888c9789dd676ded1ac
[INFO] running `Command { std: "docker" "start" "-a" "15a1e73c7ddd4e6cf611b9f33bc9b815e1ad629f97e27888c9789dd676ded1ac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling scanrs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.43s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/scanrs-da498c18c876273c)
[INFO] running `Command { std: "docker" "inspect" "15a1e73c7ddd4e6cf611b9f33bc9b815e1ad629f97e27888c9789dd676ded1ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15a1e73c7ddd4e6cf611b9f33bc9b815e1ad629f97e27888c9789dd676ded1ac", kill_on_drop: false }`
[INFO] [stdout] 15a1e73c7ddd4e6cf611b9f33bc9b815e1ad629f97e27888c9789dd676ded1ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 48c62505cdcc3127497d9a8a9dee5af44d09f642d63775c6ce75d13586e64f29
[INFO] running `Command { std: "docker" "start" "-a" "48c62505cdcc3127497d9a8a9dee5af44d09f642d63775c6ce75d13586e64f29", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scanrs-da498c18c876273c)
[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 scanrs
[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" "48c62505cdcc3127497d9a8a9dee5af44d09f642d63775c6ce75d13586e64f29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48c62505cdcc3127497d9a8a9dee5af44d09f642d63775c6ce75d13586e64f29", kill_on_drop: false }`
[INFO] [stdout] 48c62505cdcc3127497d9a8a9dee5af44d09f642d63775c6ce75d13586e64f29