[INFO] fetching crate linked_list_allocator 0.8.6...
[INFO] testing linked_list_allocator-0.8.6 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate linked_list_allocator 0.8.6 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate linked_list_allocator 0.8.6 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 linked_list_allocator 0.8.6
[INFO] finished tweaking crates.io crate linked_list_allocator 0.8.6
[INFO] tweaked toml for crates.io crate linked_list_allocator 0.8.6 written to /workspace/builds/worker-2/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-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 881b30bc310c67a6427ce4caeab55038917d69c4701dc50d1e652b78de9f4fac
[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" "881b30bc310c67a6427ce4caeab55038917d69c4701dc50d1e652b78de9f4fac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "881b30bc310c67a6427ce4caeab55038917d69c4701dc50d1e652b78de9f4fac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "881b30bc310c67a6427ce4caeab55038917d69c4701dc50d1e652b78de9f4fac", kill_on_drop: false }`
[INFO] [stdout] 881b30bc310c67a6427ce4caeab55038917d69c4701dc50d1e652b78de9f4fac
[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=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] d0b8d2e4607247e38493e73c0493cac85c55460205fabfb19890436cd8e7361a
[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" "d0b8d2e4607247e38493e73c0493cac85c55460205fabfb19890436cd8e7361a", kill_on_drop: false }`
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling spinning_top v0.1.1
[INFO] [stderr]    Compiling linked_list_allocator v0.8.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "d0b8d2e4607247e38493e73c0493cac85c55460205fabfb19890436cd8e7361a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0b8d2e4607247e38493e73c0493cac85c55460205fabfb19890436cd8e7361a", kill_on_drop: false }`
[INFO] [stdout] d0b8d2e4607247e38493e73c0493cac85c55460205fabfb19890436cd8e7361a
[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=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] f759c4d833ffed46c7752a394c55f4ca0a8e83350bd67b24ad03052c73fbc60a
[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" "f759c4d833ffed46c7752a394c55f4ca0a8e83350bd67b24ad03052c73fbc60a", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked_list_allocator v0.8.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "f759c4d833ffed46c7752a394c55f4ca0a8e83350bd67b24ad03052c73fbc60a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f759c4d833ffed46c7752a394c55f4ca0a8e83350bd67b24ad03052c73fbc60a", kill_on_drop: false }`
[INFO] [stdout] f759c4d833ffed46c7752a394c55f4ca0a8e83350bd67b24ad03052c73fbc60a
[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=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] f22d3b04a5ebce29d076a26549c2512ba07519eac124f635bb5f40b44b50643d
[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" "f22d3b04a5ebce29d076a26549c2512ba07519eac124f635bb5f40b44b50643d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 15 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/linked_list_allocator-99a00ae70cc7481e
[INFO] [stdout] test test::align_from_small_to_big ... ok
[INFO] [stdout] test test::allocate_and_free_double_usize ... ok
[INFO] [stdout] test test::deallocate_middle ... ok
[INFO] [stdout] test test::allocate_double_usize ... ok
[INFO] [stdout] test test::deallocate_right_behind ... ok
[INFO] [stdout] test test::empty ... ok
[INFO] [stdout] test test::extend_fragmented_heap ... ok
[INFO] [stdout] test test::allocate_usize_in_bigger_block ... ok
[INFO] [stdout] test test::extend_empty_heap ... ok
[INFO] [stdout] test test::oom ... ok
[INFO] [stdout] test test::allocate_usize ... ok
[INFO] [stdout] test test::extend_full_heap ... ok
[INFO] [stdout] test test::allocate_multiple_sizes ... ok
[INFO] [stdout] test test::deallocate_right_before ... ok
[INFO] [stdout] test test::reallocate_double_usize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests linked_list_allocator
[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" "f22d3b04a5ebce29d076a26549c2512ba07519eac124f635bb5f40b44b50643d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f22d3b04a5ebce29d076a26549c2512ba07519eac124f635bb5f40b44b50643d", kill_on_drop: false }`
[INFO] [stdout] f22d3b04a5ebce29d076a26549c2512ba07519eac124f635bb5f40b44b50643d