[INFO] fetching crate mozprofile 0.7.0...
[INFO] testing mozprofile-0.7.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate mozprofile 0.7.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate mozprofile 0.7.0 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 mozprofile 0.7.0
[INFO] finished tweaking crates.io crate mozprofile 0.7.0
[INFO] tweaked toml for crates.io crate mozprofile 0.7.0 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] e0ad3696e641fd5e6273533858c3989b39e2742d7e538a14d20aa556907f715b
[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" "e0ad3696e641fd5e6273533858c3989b39e2742d7e538a14d20aa556907f715b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0ad3696e641fd5e6273533858c3989b39e2742d7e538a14d20aa556907f715b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0ad3696e641fd5e6273533858c3989b39e2742d7e538a14d20aa556907f715b", kill_on_drop: false }`
[INFO] [stdout] e0ad3696e641fd5e6273533858c3989b39e2742d7e538a14d20aa556907f715b
[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] 94131ed8225a5e27f6410cd588ffaca9fbda2945d38000808432b3f66fa7034b
[INFO] running `Command { std: "docker" "start" "-a" "94131ed8225a5e27f6410cd588ffaca9fbda2945d38000808432b3f66fa7034b", kill_on_drop: false }`
[INFO] [stderr]    Compiling mozprofile v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "94131ed8225a5e27f6410cd588ffaca9fbda2945d38000808432b3f66fa7034b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94131ed8225a5e27f6410cd588ffaca9fbda2945d38000808432b3f66fa7034b", kill_on_drop: false }`
[INFO] [stdout] 94131ed8225a5e27f6410cd588ffaca9fbda2945d38000808432b3f66fa7034b
[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] 754178532ccad379744c0640bc1ae0bff43f057d039a6f08c2a37b7c1f979801
[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" "754178532ccad379744c0640bc1ae0bff43f057d039a6f08c2a37b7c1f979801", kill_on_drop: false }`
[INFO] [stderr]    Compiling mozprofile v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "754178532ccad379744c0640bc1ae0bff43f057d039a6f08c2a37b7c1f979801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "754178532ccad379744c0640bc1ae0bff43f057d039a6f08c2a37b7c1f979801", kill_on_drop: false }`
[INFO] [stdout] 754178532ccad379744c0640bc1ae0bff43f057d039a6f08c2a37b7c1f979801
[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] 5f6602d2f8585ff0d3e600879bb05e67bd2307aa8035c1143753fd79a6936ce2
[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" "5f6602d2f8585ff0d3e600879bb05e67bd2307aa8035c1143753fd79a6936ce2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mozprofile-53ea8d50dc16f328
[INFO] [stdout] running 10 tests
[INFO] [stdout] test preferences::test::test_bool ... ok
[INFO] [stdout] test preferences::test::test_string ... ok
[INFO] [stdout] test test::parse_simple ... ok
[INFO] [stderr]    Doc-tests mozprofile
[INFO] [stdout] test test::parse_escape ... ok
[INFO] [stdout] test test::serialize_simple ... ok
[INFO] [stdout] test test::tokenize_escapes ... ok
[INFO] [stdout] test test::tokenize_comments ... ok
[INFO] [stdout] test test::tokenize_simple ... ok
[INFO] [stdout] test test::serialize_quotes ... ok
[INFO] [stdout] test preferences::test::test_int ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "5f6602d2f8585ff0d3e600879bb05e67bd2307aa8035c1143753fd79a6936ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f6602d2f8585ff0d3e600879bb05e67bd2307aa8035c1143753fd79a6936ce2", kill_on_drop: false }`
[INFO] [stdout] 5f6602d2f8585ff0d3e600879bb05e67bd2307aa8035c1143753fd79a6936ce2