[INFO] crate thin-slice 0.1.1 is already in cache
[INFO] testing thin-slice-0.1.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate thin-slice 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate thin-slice 0.1.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate thin-slice 0.1.1
[INFO] finished tweaking crates.io crate thin-slice 0.1.1
[INFO] tweaked toml for crates.io crate thin-slice 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] ff7d99bd53345a77f72344e2a674a9a314240c3bc2ab6a3ae1627f250a571053
[INFO] running `Command { std: "docker" "start" "-a" "ff7d99bd53345a77f72344e2a674a9a314240c3bc2ab6a3ae1627f250a571053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff7d99bd53345a77f72344e2a674a9a314240c3bc2ab6a3ae1627f250a571053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff7d99bd53345a77f72344e2a674a9a314240c3bc2ab6a3ae1627f250a571053", kill_on_drop: false }`
[INFO] [stdout] ff7d99bd53345a77f72344e2a674a9a314240c3bc2ab6a3ae1627f250a571053
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d1d9585af5a818450b6923088962abf1dca3266ee855575c8e37d2dc19589e7
[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" "2d1d9585af5a818450b6923088962abf1dca3266ee855575c8e37d2dc19589e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling thin-slice v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "2d1d9585af5a818450b6923088962abf1dca3266ee855575c8e37d2dc19589e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d1d9585af5a818450b6923088962abf1dca3266ee855575c8e37d2dc19589e7", kill_on_drop: false }`
[INFO] [stdout] 2d1d9585af5a818450b6923088962abf1dca3266ee855575c8e37d2dc19589e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd18c9324780bbd470f7d647c925a0eb8f84180478dd33a630512872343fb8e1
[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" "bd18c9324780bbd470f7d647c925a0eb8f84180478dd33a630512872343fb8e1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling thin-slice v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "bd18c9324780bbd470f7d647c925a0eb8f84180478dd33a630512872343fb8e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd18c9324780bbd470f7d647c925a0eb8f84180478dd33a630512872343fb8e1", kill_on_drop: false }`
[INFO] [stdout] bd18c9324780bbd470f7d647c925a0eb8f84180478dd33a630512872343fb8e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2758be3efe93045b0e45889af3cf85475bdb4aa40da3e98e8c3bc9b96535fd9a
[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" "2758be3efe93045b0e45889af3cf85475bdb4aa40da3e98e8c3bc9b96535fd9a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/thin_slice-7e42c7b681e4d269
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_leak_large ... ok
[INFO] [stdout] test test_into_raw_large ... ok
[INFO] [stdout] test test_from_raw_large ... ok
[INFO] [stdout] test test_spilled_storage ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests thin-slice
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - ThinBoxedSlice<T>::from_raw (line 99) ... ok
[INFO] [stdout] test src/lib.rs - ThinBoxedSlice<T>::into_raw (line 135) ... ok
[INFO] [stdout] test src/lib.rs - ThinBoxedSlice<T>::leak (line 168) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2758be3efe93045b0e45889af3cf85475bdb4aa40da3e98e8c3bc9b96535fd9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2758be3efe93045b0e45889af3cf85475bdb4aa40da3e98e8c3bc9b96535fd9a", kill_on_drop: false }`
[INFO] [stdout] 2758be3efe93045b0e45889af3cf85475bdb4aa40da3e98e8c3bc9b96535fd9a