[INFO] crate sortr 0.1.2 is already in cache
[INFO] testing sortr-0.1.2 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate sortr 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sortr 0.1.2 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sortr 0.1.2
[INFO] finished tweaking crates.io crate sortr 0.1.2
[INFO] tweaked toml for crates.io crate sortr 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48b8ce7429499eb619791c48db2afea6b2dad740adccb7c09f782617d7fc85fb
[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" "48b8ce7429499eb619791c48db2afea6b2dad740adccb7c09f782617d7fc85fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48b8ce7429499eb619791c48db2afea6b2dad740adccb7c09f782617d7fc85fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48b8ce7429499eb619791c48db2afea6b2dad740adccb7c09f782617d7fc85fb", kill_on_drop: false }`
[INFO] [stdout] 48b8ce7429499eb619791c48db2afea6b2dad740adccb7c09f782617d7fc85fb
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0650be954be86d0010292b75e63ddcc4e16e279be065f411d7958781fb37cdb7
[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" "0650be954be86d0010292b75e63ddcc4e16e279be065f411d7958781fb37cdb7", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling sortr v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.07s
[INFO] running `Command { std: "docker" "inspect" "0650be954be86d0010292b75e63ddcc4e16e279be065f411d7958781fb37cdb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0650be954be86d0010292b75e63ddcc4e16e279be065f411d7958781fb37cdb7", kill_on_drop: false }`
[INFO] [stdout] 0650be954be86d0010292b75e63ddcc4e16e279be065f411d7958781fb37cdb7
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 719c7300619aef671a40382bbbfadb46b7e569072ae6e06b9af1e76e390c2bd8
[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" "719c7300619aef671a40382bbbfadb46b7e569072ae6e06b9af1e76e390c2bd8", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling sortr v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "719c7300619aef671a40382bbbfadb46b7e569072ae6e06b9af1e76e390c2bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "719c7300619aef671a40382bbbfadb46b7e569072ae6e06b9af1e76e390c2bd8", kill_on_drop: false }`
[INFO] [stdout] 719c7300619aef671a40382bbbfadb46b7e569072ae6e06b9af1e76e390c2bd8
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 5c2b255c71b99b49636222de934a6bbf9d9a2a64645e687526c120ba3ef7ac7e
[INFO] running `Command { std: "docker" "start" "-a" "5c2b255c71b99b49636222de934a6bbf9d9a2a64645e687526c120ba3ef7ac7e", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sortr-39982b9600f6c285
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sort_test-32f4776f22d30659
[INFO] [stdout] test merge::tests::merge_one_in_order ... ok
[INFO] [stdout] test merge::tests::merge_one_reverse_order ... ok
[INFO] [stdout] test merge::tests::merge_reverse_order ... ok
[INFO] [stdout] test merge::tests::merge_missized_in_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test empty::insertion ... ok
[INFO] [stdout] test empty::merge ... ok
[INFO] [stdout] test in_order::merge ... ok
[INFO] [stdout] test large_set::heap ... ok
[INFO] [stdout] test in_order::heap ... ok
[INFO] [stdout] test in_order::bubble ... ok
[INFO] [stdout] test large_set::merge ... ok
[INFO] [stdout] test mixed_order::bubble ... ok
[INFO] [stdout] test in_order::bogo ... ok
[INFO] [stdout] test one::bogo ... ok
[INFO] [stdout] test mixed_order::merge ... ok
[INFO] [stdout] test large_set::bubble ... ok
[INFO] [stdout] test large_set::insertion ... ok
[INFO] [stdout] test mixed_order::insertion ... ok
[INFO] [stdout] test one::merge ... ok
[INFO] [stdout] test mixed_order::heap ... ok
[INFO] [stdout] test empty::heap ... ok
[INFO] [stdout] test one::heap ... ok
[INFO] [stdout] test one::bubble ... ok
[INFO] [stdout] test one::insertion ... ok
[INFO] [stdout] test in_order::insertion ... ok
[INFO] [stdout] test empty::bogo ... ok
[INFO] [stdout] test reverse_order::bogo ... ok
[INFO] [stdout] test reverse_order::insertion ... ok
[INFO] [stdout] test mixed_order::bogo ... ok
[INFO] [stdout] test empty::bubble ... ok
[INFO] [stdout] test reverse_order::bubble ... ok
[INFO] [stdout] test reverse_order::heap ... ok
[INFO] [stderr]    Doc-tests sortr
[INFO] [stdout] test reverse_order::merge ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5c2b255c71b99b49636222de934a6bbf9d9a2a64645e687526c120ba3ef7ac7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c2b255c71b99b49636222de934a6bbf9d9a2a64645e687526c120ba3ef7ac7e", kill_on_drop: false }`
[INFO] [stdout] 5c2b255c71b99b49636222de934a6bbf9d9a2a64645e687526c120ba3ef7ac7e