[INFO] fetching crate fallible_collections 0.3.0...
[INFO] testing fallible_collections-0.3.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate fallible_collections 0.3.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate fallible_collections 0.3.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fallible_collections 0.3.0
[INFO] finished tweaking crates.io crate fallible_collections 0.3.0
[INFO] tweaked toml for crates.io crate fallible_collections 0.3.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3acb4c9787f537b7fbe963eda75744718ee2531676ba58f9a6ea320cd1c9f1ec
[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" "3acb4c9787f537b7fbe963eda75744718ee2531676ba58f9a6ea320cd1c9f1ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3acb4c9787f537b7fbe963eda75744718ee2531676ba58f9a6ea320cd1c9f1ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3acb4c9787f537b7fbe963eda75744718ee2531676ba58f9a6ea320cd1c9f1ec", kill_on_drop: false }`
[INFO] [stdout] 3acb4c9787f537b7fbe963eda75744718ee2531676ba58f9a6ea320cd1c9f1ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 343230fd2423f90b776c1d179afe6c8a0864b6b12024b3491ab1dcfab8e27b95
[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" "343230fd2423f90b776c1d179afe6c8a0864b6b12024b3491ab1dcfab8e27b95", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.4.6
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling fallible_collections v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "343230fd2423f90b776c1d179afe6c8a0864b6b12024b3491ab1dcfab8e27b95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "343230fd2423f90b776c1d179afe6c8a0864b6b12024b3491ab1dcfab8e27b95", kill_on_drop: false }`
[INFO] [stdout] 343230fd2423f90b776c1d179afe6c8a0864b6b12024b3491ab1dcfab8e27b95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d349055d59489abc2ce12154fdb8d76f4a4de8ddaa74591d539e023d31728ce1
[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" "d349055d59489abc2ce12154fdb8d76f4a4de8ddaa74591d539e023d31728ce1", kill_on_drop: false }`
[INFO] [stderr]    Compiling fallible_collections v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "d349055d59489abc2ce12154fdb8d76f4a4de8ddaa74591d539e023d31728ce1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d349055d59489abc2ce12154fdb8d76f4a4de8ddaa74591d539e023d31728ce1", kill_on_drop: false }`
[INFO] [stdout] d349055d59489abc2ce12154fdb8d76f4a4de8ddaa74591d539e023d31728ce1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3cf8888c03cce893c154de2bb6ae70769ca70e033f117be79b806a68fc9102d3
[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" "3cf8888c03cce893c154de2bb6ae70769ca70e033f117be79b806a68fc9102d3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fallible_collections-1197886a734e1f2c
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test arc::test::fallible_rc ... ok
[INFO] [stdout] test boxed::tests::boxed ... ok
[INFO] [stdout] test format::tests::format ... ok
[INFO] [stdout] test hashmap::tryhashmap_oom ... ok
[INFO] [stdout] test rc::test::fallible_rc ... ok
[INFO] [stdout] test vec::tests::capacity_overflow ... ok
[INFO] [stdout] test vec::tests::extend_from_slice ... ok
[INFO] [stdout] test vec::tests::oom ... ok
[INFO] [stdout] test vec::tests::try_clone_oom ... ok
[INFO] [stdout] test vec::tests::try_extend_zst ... ok
[INFO] [stdout] test vec::tests::try_clone_vec ... ok
[INFO] [stdout] test vec::tests::try_reserve ... ok
[INFO] [stdout] test vec::tests::tryvec_capacity_overflow ... ok
[INFO] [stdout] test vec::tests::try_reserve_zst ... ok
[INFO] [stdout] test vec::tests::tryvec_extend_from_slice ... ok
[INFO] [stdout] test vec::tests::tryvec_oom ... ok
[INFO] [stdout] test vec::tests::tryvec_reserve ... ok
[INFO] [stdout] test vec::tests::tryvec_reserve_idempotent ... ok
[INFO] [stdout] test vec::tests::tryvec_try_clone_oom ... ok
[INFO] [stderr]    Doc-tests fallible_collections
[INFO] [stdout] test boxed::tests::trybox_zst ... ok
[INFO] [stdout] test vec::tests::try_reserve_idempotent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - TryClone (line 70) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3cf8888c03cce893c154de2bb6ae70769ca70e033f117be79b806a68fc9102d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cf8888c03cce893c154de2bb6ae70769ca70e033f117be79b806a68fc9102d3", kill_on_drop: false }`
[INFO] [stdout] 3cf8888c03cce893c154de2bb6ae70769ca70e033f117be79b806a68fc9102d3