[INFO] fetching crate tuple-map 0.4.0...
[INFO] testing tuple-map-0.4.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate tuple-map 0.4.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate tuple-map 0.4.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tuple-map 0.4.0
[INFO] finished tweaking crates.io crate tuple-map 0.4.0
[INFO] tweaked toml for crates.io crate tuple-map 0.4.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 0fad725ec1214e721ef15ffe75462643d8de230222d4cc35efdd6fc7653d3444
[INFO] running `Command { std: "docker" "start" "-a" "0fad725ec1214e721ef15ffe75462643d8de230222d4cc35efdd6fc7653d3444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fad725ec1214e721ef15ffe75462643d8de230222d4cc35efdd6fc7653d3444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fad725ec1214e721ef15ffe75462643d8de230222d4cc35efdd6fc7653d3444", kill_on_drop: false }`
[INFO] [stdout] 0fad725ec1214e721ef15ffe75462643d8de230222d4cc35efdd6fc7653d3444
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efb5aeb1ca25cc8d386c3c4ca36b058f40c4b68f78676e804a0098bfe39c47fd
[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" "efb5aeb1ca25cc8d386c3c4ca36b058f40c4b68f78676e804a0098bfe39c47fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling tuple-map v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "efb5aeb1ca25cc8d386c3c4ca36b058f40c4b68f78676e804a0098bfe39c47fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efb5aeb1ca25cc8d386c3c4ca36b058f40c4b68f78676e804a0098bfe39c47fd", kill_on_drop: false }`
[INFO] [stdout] efb5aeb1ca25cc8d386c3c4ca36b058f40c4b68f78676e804a0098bfe39c47fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d04287ce4d9d60fd2d8de3fa601cd77d9cd935c016734080dcbf1e6c1822a8e
[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" "9d04287ce4d9d60fd2d8de3fa601cd77d9cd935c016734080dcbf1e6c1822a8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling tuple-map v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "9d04287ce4d9d60fd2d8de3fa601cd77d9cd935c016734080dcbf1e6c1822a8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d04287ce4d9d60fd2d8de3fa601cd77d9cd935c016734080dcbf1e6c1822a8e", kill_on_drop: false }`
[INFO] [stdout] 9d04287ce4d9d60fd2d8de3fa601cd77d9cd935c016734080dcbf1e6c1822a8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7f1c058d76be1ba7ef6ec94293dc9f69fe57b7dfa541ae69fa3bce3760484bc
[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" "a7f1c058d76be1ba7ef6ec94293dc9f69fe57b7dfa541ae69fa3bce3760484bc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tuple_map-d32b218f320ec696)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test tests::test_by_ref ... ok
[INFO] [stdout] test tests::test_by_ref_mut ... ok
[INFO] [stdout] test tests::test_cloned ... ok
[INFO] [stdout] test tests::test_find ... ok
[INFO] [stdout] test tests::test_fold ... ok
[INFO] [stdout] test tests::test_into_vec ... ok
[INFO] [stdout] test tests::test_map ... ok
[INFO] [stdout] test tests::test_mul ... ok
[INFO] [stdout] test tests::test_nth ... ok
[INFO] [stdout] test tests::test_prod ... ok
[INFO] [stdout] test tests::test_same ... ok
[INFO] [stdout] test tests::test_sum ... ok
[INFO] [stdout] test tests::test_tmax ... ok
[INFO] [stdout] test tests::test_tmin ... ok
[INFO] [stdout] test tests::test_zip ... ok
[INFO] [stdout] test tests::test_zipf ... ok
[INFO] [stdout] test tests::test_div ... ok
[INFO] [stdout] test tests::test_sub ... ok
[INFO] [stdout] test tests::test_all ... ok
[INFO] [stdout] test tests::test_same_as ... ok
[INFO] [stderr]    Doc-tests tuple-map
[INFO] [stdout] test tests::test_any ... ok
[INFO] [stdout] test tests::test_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name tuple_map --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern tuple_map=/opt/rustwide/target/debug/deps/libtuple_map-5e324dbd40e3249d.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a7f1c058d76be1ba7ef6ec94293dc9f69fe57b7dfa541ae69fa3bce3760484bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7f1c058d76be1ba7ef6ec94293dc9f69fe57b7dfa541ae69fa3bce3760484bc", kill_on_drop: false }`
[INFO] [stdout] a7f1c058d76be1ba7ef6ec94293dc9f69fe57b7dfa541ae69fa3bce3760484bc