[INFO] fetching crate activitystreams 0.7.0-alpha.11...
[INFO] testing activitystreams-0.7.0-alpha.11 against 1.55.0 for beta-1.56-1
[INFO] extracting crate activitystreams 0.7.0-alpha.11 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate activitystreams 0.7.0-alpha.11 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate activitystreams 0.7.0-alpha.11
[INFO] finished tweaking crates.io crate activitystreams 0.7.0-alpha.11
[INFO] tweaked toml for crates.io crate activitystreams 0.7.0-alpha.11 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate activitystreams 0.7.0-alpha.11 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1a1fa8d50c41a68852cfe056c564a5aaa69cefac467b2163c4a27c767085a9b
[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" "b1a1fa8d50c41a68852cfe056c564a5aaa69cefac467b2163c4a27c767085a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1a1fa8d50c41a68852cfe056c564a5aaa69cefac467b2163c4a27c767085a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1a1fa8d50c41a68852cfe056c564a5aaa69cefac467b2163c4a27c767085a9b", kill_on_drop: false }`
[INFO] [stdout] b1a1fa8d50c41a68852cfe056c564a5aaa69cefac467b2163c4a27c767085a9b
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36a7238d4b872b8300d0da535c9a1880bfba648af8f929378ae9b3034746d1c8
[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" "36a7238d4b872b8300d0da535c9a1880bfba648af8f929378ae9b3034746d1c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling serde_derive v1.0.119
[INFO] [stderr]    Compiling serde v1.0.119
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling tinyvec v1.1.0
[INFO] [stderr]    Compiling form_urlencoded v1.0.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.16
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling url v2.2.0
[INFO] [stderr]    Compiling activitystreams v0.7.0-alpha.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.19s
[INFO] running `Command { std: "docker" "inspect" "36a7238d4b872b8300d0da535c9a1880bfba648af8f929378ae9b3034746d1c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36a7238d4b872b8300d0da535c9a1880bfba648af8f929378ae9b3034746d1c8", kill_on_drop: false }`
[INFO] [stdout] 36a7238d4b872b8300d0da535c9a1880bfba648af8f929378ae9b3034746d1c8
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--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] 8d815f95c0e46780a7e097a11e87a54dd3ae5396bfd2891269540deffde7320f
[INFO] running `Command { std: "docker" "start" "-a" "8d815f95c0e46780a7e097a11e87a54dd3ae5396bfd2891269540deffde7320f", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling activitystreams v0.7.0-alpha.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.79s
[INFO] running `Command { std: "docker" "inspect" "8d815f95c0e46780a7e097a11e87a54dd3ae5396bfd2891269540deffde7320f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d815f95c0e46780a7e097a11e87a54dd3ae5396bfd2891269540deffde7320f", kill_on_drop: false }`
[INFO] [stdout] 8d815f95c0e46780a7e097a11e87a54dd3ae5396bfd2891269540deffde7320f
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", 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] a2c6f68348099ee34da2b9c4e7bba98ee3c3013fdd1a6c2d4eae27f6b6a6616f
[INFO] running `Command { std: "docker" "start" "-a" "a2c6f68348099ee34da2b9c4e7bba98ee3c3013fdd1a6c2d4eae27f6b6a6616f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/activitystreams-6eb3e677133ad8e8)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test primitives::one_or_many::tests::into_iter_works ... ok
[INFO] [stdout] test primitives::one_or_many::tests::iter_works ... ok
[INFO] [stdout] test macros::tests::to_string_works ... ok
[INFO] [stdout] test primitives::one_or_many::tests::iter_mut_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests activitystreams
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name activitystreams --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern activitystreams=/opt/rustwide/target/debug/deps/libactivitystreams-9cce29360efed3fc.rlib --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-dc663d9d92e90946.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-e0a7f0a0680d4fcc.rlib --extern mime=/opt/rustwide/target/debug/deps/libmime-81c0a547976aedd9.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-2eb1aefdb810b782.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-54005fd8f792bfd9.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-8e4b6e644cf824fd.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-f3606812d730684c.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a2c6f68348099ee34da2b9c4e7bba98ee3c3013fdd1a6c2d4eae27f6b6a6616f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2c6f68348099ee34da2b9c4e7bba98ee3c3013fdd1a6c2d4eae27f6b6a6616f", kill_on_drop: false }`
[INFO] [stdout] a2c6f68348099ee34da2b9c4e7bba98ee3c3013fdd1a6c2d4eae27f6b6a6616f