[INFO] fetching crate crev-common 0.18.0...
[INFO] testing crev-common-0.18.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate crev-common 0.18.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate crev-common 0.18.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crev-common 0.18.0
[INFO] finished tweaking crates.io crate crev-common 0.18.0
[INFO] tweaked toml for crates.io crate crev-common 0.18.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a57a265dc91082f2a0d28cb87880a4103149d0e430d39881da6ec55b7d65ec5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3a57a265dc91082f2a0d28cb87880a4103149d0e430d39881da6ec55b7d65ec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a57a265dc91082f2a0d28cb87880a4103149d0e430d39881da6ec55b7d65ec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a57a265dc91082f2a0d28cb87880a4103149d0e430d39881da6ec55b7d65ec5", kill_on_drop: false }`
[INFO] [stdout] 3a57a265dc91082f2a0d28cb87880a4103149d0e430d39881da6ec55b7d65ec5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2cce19171fc41466fd923717ec5149581569c95007897bfd8e37fe5eff9e89f6
[INFO] running `Command { std: "docker" "start" "-a" "2cce19171fc41466fd923717ec5149581569c95007897bfd8e37fe5eff9e89f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rprompt v1.0.5
[INFO] [stderr]    Compiling rpassword v5.0.0
[INFO] [stderr]    Compiling serde_yaml v0.8.14
[INFO] [stderr]    Compiling crev-common v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.54s
[INFO] running `Command { std: "docker" "inspect" "2cce19171fc41466fd923717ec5149581569c95007897bfd8e37fe5eff9e89f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cce19171fc41466fd923717ec5149581569c95007897bfd8e37fe5eff9e89f6", kill_on_drop: false }`
[INFO] [stdout] 2cce19171fc41466fd923717ec5149581569c95007897bfd8e37fe5eff9e89f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e34ea17cd7546e3e449b9179949e1f79be88f41c2d6d63d87df876158a6e239a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e34ea17cd7546e3e449b9179949e1f79be88f41c2d6d63d87df876158a6e239a", kill_on_drop: false }`
[INFO] [stderr]    Compiling crev-common v0.18.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "e34ea17cd7546e3e449b9179949e1f79be88f41c2d6d63d87df876158a6e239a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e34ea17cd7546e3e449b9179949e1f79be88f41c2d6d63d87df876158a6e239a", kill_on_drop: false }`
[INFO] [stdout] e34ea17cd7546e3e449b9179949e1f79be88f41c2d6d63d87df876158a6e239a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c1d8354b910e0ffa561fc37cc1bb6b0c7bd952fdac1a9f062f0fe71a76c329f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1c1d8354b910e0ffa561fc37cc1bb6b0c7bd952fdac1a9f062f0fe71a76c329f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/crev_common-bfb2bbce317e4018
[INFO] [stderr]    Doc-tests crev-common
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - sanitize_name_for_fs (line 63) ... ok
[INFO] [stdout] test src/lib.rs - sanitize_url_for_fs (line 106) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1c1d8354b910e0ffa561fc37cc1bb6b0c7bd952fdac1a9f062f0fe71a76c329f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c1d8354b910e0ffa561fc37cc1bb6b0c7bd952fdac1a9f062f0fe71a76c329f", kill_on_drop: false }`
[INFO] [stdout] 1c1d8354b910e0ffa561fc37cc1bb6b0c7bd952fdac1a9f062f0fe71a76c329f