[INFO] fetching crate cargo-lock 6.0.0...
[INFO] testing cargo-lock-6.0.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate cargo-lock 6.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate cargo-lock 6.0.0 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 cargo-lock 6.0.0
[INFO] finished tweaking crates.io crate cargo-lock 6.0.0
[INFO] tweaked toml for crates.io crate cargo-lock 6.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate cargo-lock 6.0.0 already has a lockfile, it will not be regenerated
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a287200e02859033df2909c8bef2a75cf6a09e924a9f000078a21b2719ff6a3d
[INFO] running `Command { std: "docker" "start" "-a" "a287200e02859033df2909c8bef2a75cf6a09e924a9f000078a21b2719ff6a3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a287200e02859033df2909c8bef2a75cf6a09e924a9f000078a21b2719ff6a3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a287200e02859033df2909c8bef2a75cf6a09e924a9f000078a21b2719ff6a3d", kill_on_drop: false }`
[INFO] [stdout] a287200e02859033df2909c8bef2a75cf6a09e924a9f000078a21b2719ff6a3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 4530cba04b172545c638f27bd718583617598c7ae98ffd3bd739b750dd9f2660
[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" "4530cba04b172545c638f27bd718583617598c7ae98ffd3bd739b750dd9f2660", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling semver-parser v0.10.0
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling cargo-lock v6.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.44s
[INFO] running `Command { std: "docker" "inspect" "4530cba04b172545c638f27bd718583617598c7ae98ffd3bd739b750dd9f2660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4530cba04b172545c638f27bd718583617598c7ae98ffd3bd739b750dd9f2660", kill_on_drop: false }`
[INFO] [stdout] 4530cba04b172545c638f27bd718583617598c7ae98ffd3bd739b750dd9f2660
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 762164eb2a1f09d5d70125b6c40c94814b08b849ae1ee298f77e87df934956b8
[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" "762164eb2a1f09d5d70125b6c40c94814b08b849ae1ee298f77e87df934956b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-lock v6.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.55s
[INFO] running `Command { std: "docker" "inspect" "762164eb2a1f09d5d70125b6c40c94814b08b849ae1ee298f77e87df934956b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "762164eb2a1f09d5d70125b6c40c94814b08b849ae1ee298f77e87df934956b8", kill_on_drop: false }`
[INFO] [stdout] 762164eb2a1f09d5d70125b6c40c94814b08b849ae1ee298f77e87df934956b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] d3b406ed6d9c92b2cd1ef0a808541ab14aad6507b92181d1de417af656edb415
[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" "d3b406ed6d9c92b2cd1ef0a808541ab14aad6507b92181d1de417af656edb415", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cargo_lock-80b7e74b7e255ace
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test package::checksum::tests::checksum_round_trip ... ok
[INFO] [stdout] test package::checksum::tests::invalid_checksum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lockfile-79fd070ab1bcb0ed
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test load_our_own_v2_lockfile ... ok
[INFO] [stdout] test serialize_our_own_lockfile ... ok
[INFO] [stdout] test serialize_v2_to_v1 ... ok
[INFO] [stdout] test load_example_v2_lockfile ... ok
[INFO] [stdout] test load_example_v1_lockfile ... ok
[INFO] [stdout] test serialize_v1_to_v2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.82s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cargo-lock
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/package/source.rs - package::source::SourceId::from_url (line 73) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d3b406ed6d9c92b2cd1ef0a808541ab14aad6507b92181d1de417af656edb415", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3b406ed6d9c92b2cd1ef0a808541ab14aad6507b92181d1de417af656edb415", kill_on_drop: false }`
[INFO] [stdout] d3b406ed6d9c92b2cd1ef0a808541ab14aad6507b92181d1de417af656edb415