[INFO] fetching crate activitystreams 0.7.0-alpha.8...
[INFO] testing activitystreams-0.7.0-alpha.8 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate activitystreams 0.7.0-alpha.8 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate activitystreams 0.7.0-alpha.8 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 activitystreams 0.7.0-alpha.8
[INFO] finished tweaking crates.io crate activitystreams 0.7.0-alpha.8
[INFO] tweaked toml for crates.io crate activitystreams 0.7.0-alpha.8 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate activitystreams 0.7.0-alpha.8 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7789c3efcb1e9d306c0b4dca48de59e798e4cf59f4eecac597a0bb486571cd9
[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" "e7789c3efcb1e9d306c0b4dca48de59e798e4cf59f4eecac597a0bb486571cd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7789c3efcb1e9d306c0b4dca48de59e798e4cf59f4eecac597a0bb486571cd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7789c3efcb1e9d306c0b4dca48de59e798e4cf59f4eecac597a0bb486571cd9", kill_on_drop: false }`
[INFO] [stdout] e7789c3efcb1e9d306c0b4dca48de59e798e4cf59f4eecac597a0bb486571cd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54b871b367e4fbf29beb6940f351c9c98950c95abdb7efe612881587c3939289
[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" "54b871b367e4fbf29beb6940f351c9c98950c95abdb7efe612881587c3939289", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.51
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling url v2.2.0
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling activitystreams v0.7.0-alpha.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.27s
[INFO] running `Command { std: "docker" "inspect" "54b871b367e4fbf29beb6940f351c9c98950c95abdb7efe612881587c3939289", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54b871b367e4fbf29beb6940f351c9c98950c95abdb7efe612881587c3939289", kill_on_drop: false }`
[INFO] [stdout] 54b871b367e4fbf29beb6940f351c9c98950c95abdb7efe612881587c3939289
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91038f039a3e0a695e72dd32e7f8bc3fb7932452129f0f27a92cf0949bf8af08
[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" "91038f039a3e0a695e72dd32e7f8bc3fb7932452129f0f27a92cf0949bf8af08", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.34
[INFO] [stderr]    Compiling activitystreams v0.7.0-alpha.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.54s
[INFO] running `Command { std: "docker" "inspect" "91038f039a3e0a695e72dd32e7f8bc3fb7932452129f0f27a92cf0949bf8af08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91038f039a3e0a695e72dd32e7f8bc3fb7932452129f0f27a92cf0949bf8af08", kill_on_drop: false }`
[INFO] [stdout] 91038f039a3e0a695e72dd32e7f8bc3fb7932452129f0f27a92cf0949bf8af08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 32f50a8e5b766db9b2b5020965a817775b9b3158f954fb7456e1d541752fdb35
[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" "32f50a8e5b766db9b2b5020965a817775b9b3158f954fb7456e1d541752fdb35", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/activitystreams-71280d317290530a
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test primitives::one_or_many::tests::into_iter_works ... ok
[INFO] [stderr]    Doc-tests activitystreams
[INFO] [stdout] test macros::tests::to_string_works ... ok
[INFO] [stdout] test primitives::one_or_many::tests::iter_mut_works ... ok
[INFO] [stdout] test primitives::one_or_many::tests::iter_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 559 tests
[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 --test /opt/rustwide/workdir/src/lib.rs --crate-name activitystreams -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern activitystreams=/opt/rustwide/target/debug/deps/libactivitystreams-c0fa288a69c80f03.rlib --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-2d824953ede459d0.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-7505edaca7bd7036.rlib --extern mime=/opt/rustwide/target/debug/deps/libmime-5fbcfd0ea7428491.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-9b5f69c9cc329517.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-95bfddd6efbf540c.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-00043f3044577983.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-a7059dfdf13a8519.rlib -C embed-bitcode=no` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "32f50a8e5b766db9b2b5020965a817775b9b3158f954fb7456e1d541752fdb35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32f50a8e5b766db9b2b5020965a817775b9b3158f954fb7456e1d541752fdb35", kill_on_drop: false }`
[INFO] [stdout] 32f50a8e5b766db9b2b5020965a817775b9b3158f954fb7456e1d541752fdb35