[INFO] crate sortr 0.1.2 is already in cache
[INFO] testing sortr-0.1.2 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate sortr 0.1.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate sortr 0.1.2 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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-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" "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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 8c47bff16087c757dcb68f987184085028601171ead4f3f5a6e583da958b0b76
[INFO] running `Command { std: "docker" "start" "-a" "8c47bff16087c757dcb68f987184085028601171ead4f3f5a6e583da958b0b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c47bff16087c757dcb68f987184085028601171ead4f3f5a6e583da958b0b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c47bff16087c757dcb68f987184085028601171ead4f3f5a6e583da958b0b76", kill_on_drop: false }`
[INFO] [stdout] 8c47bff16087c757dcb68f987184085028601171ead4f3f5a6e583da958b0b76
[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" "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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03001d03118c6c5b5b64fcc223ec6531c11ebea378a27b77840ab6c900c06a51
[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" "03001d03118c6c5b5b64fcc223ec6531c11ebea378a27b77840ab6c900c06a51", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling getrandom v0.1.14
[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 6.86s
[INFO] running `Command { std: "docker" "inspect" "03001d03118c6c5b5b64fcc223ec6531c11ebea378a27b77840ab6c900c06a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03001d03118c6c5b5b64fcc223ec6531c11ebea378a27b77840ab6c900c06a51", kill_on_drop: false }`
[INFO] [stdout] 03001d03118c6c5b5b64fcc223ec6531c11ebea378a27b77840ab6c900c06a51
[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" "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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98ffb0d7e413357f3b1f625d90c2b550e7e50f452765a2a5a97f9a6c5e5a54a6
[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" "98ffb0d7e413357f3b1f625d90c2b550e7e50f452765a2a5a97f9a6c5e5a54a6", 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 1.50s
[INFO] running `Command { std: "docker" "inspect" "98ffb0d7e413357f3b1f625d90c2b550e7e50f452765a2a5a97f9a6c5e5a54a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98ffb0d7e413357f3b1f625d90c2b550e7e50f452765a2a5a97f9a6c5e5a54a6", kill_on_drop: false }`
[INFO] [stdout] 98ffb0d7e413357f3b1f625d90c2b550e7e50f452765a2a5a97f9a6c5e5a54a6
[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" "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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ae5a6d9ab15e0a0e858f1bda47f2b065552c394a218a419e0a5fa2f1d30e330f
[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" "ae5a6d9ab15e0a0e858f1bda47f2b065552c394a218a419e0a5fa2f1d30e330f", 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 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sortr-39982b9600f6c285
[INFO] [stdout] running 4 tests
[INFO] [stdout] test merge::tests::merge_missized_in_order ... ok
[INFO] [stdout] test merge::tests::merge_one_in_order ... ok
[INFO] [stdout] test merge::tests::merge_one_reverse_order ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sort_test-32f4776f22d30659
[INFO] [stdout] test merge::tests::merge_reverse_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 large_set::merge ... ok
[INFO] [stdout] test in_order::bogo ... ok
[INFO] [stdout] test in_order::insertion ... ok
[INFO] [stdout] test in_order::merge ... ok
[INFO] [stdout] test large_set::insertion ... ok
[INFO] [stdout] test mixed_order::bogo ... ok
[INFO] [stdout] test large_set::bubble ... ok
[INFO] [stdout] test mixed_order::heap ... ok
[INFO] [stdout] test one::bogo ... ok
[INFO] [stdout] test mixed_order::insertion ... ok
[INFO] [stdout] test mixed_order::merge ... ok
[INFO] [stdout] test one::bubble ... ok
[INFO] [stdout] test reverse_order::insertion ... ok
[INFO] [stdout] test reverse_order::heap ... ok
[INFO] [stdout] test reverse_order::bubble ... ok
[INFO] [stdout] test reverse_order::bogo ... ok
[INFO] [stdout] test reverse_order::merge ... ok
[INFO] [stdout] test one::merge ... ok
[INFO] [stdout] test in_order::heap ... ok
[INFO] [stdout] test empty::bubble ... ok
[INFO] [stdout] test in_order::bubble ... ok
[INFO] [stdout] test empty::bogo ... ok
[INFO] [stdout] test empty::heap ... ok
[INFO] [stdout] test one::insertion ... ok
[INFO] [stdout] test one::heap ... ok
[INFO] [stdout] test mixed_order::bubble ... ok
[INFO] [stdout] test large_set::heap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sortr
[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" "ae5a6d9ab15e0a0e858f1bda47f2b065552c394a218a419e0a5fa2f1d30e330f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae5a6d9ab15e0a0e858f1bda47f2b065552c394a218a419e0a5fa2f1d30e330f", kill_on_drop: false }`
[INFO] [stdout] ae5a6d9ab15e0a0e858f1bda47f2b065552c394a218a419e0a5fa2f1d30e330f