[INFO] fetching crate tranche 0.1.1...
[INFO] testing tranche-0.1.1 against 1.47.0 for beta-1.48-1
[INFO] extracting crate tranche 0.1.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate tranche 0.1.1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tranche 0.1.1
[INFO] finished tweaking crates.io crate tranche 0.1.1
[INFO] tweaked toml for crates.io crate tranche 0.1.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab06782c8646c388c13f9b96f01c3b12e61b2f917d1055d6454bab9aed28901a
[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" "ab06782c8646c388c13f9b96f01c3b12e61b2f917d1055d6454bab9aed28901a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab06782c8646c388c13f9b96f01c3b12e61b2f917d1055d6454bab9aed28901a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab06782c8646c388c13f9b96f01c3b12e61b2f917d1055d6454bab9aed28901a", kill_on_drop: false }`
[INFO] [stdout] ab06782c8646c388c13f9b96f01c3b12e61b2f917d1055d6454bab9aed28901a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0e655a96d08d1b22ed8221e14d36db16636140052702fe5ff9a9f2f5a6a8def
[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" "c0e655a96d08d1b22ed8221e14d36db16636140052702fe5ff9a9f2f5a6a8def", kill_on_drop: false }`
[INFO] [stderr]    Compiling tranche v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "c0e655a96d08d1b22ed8221e14d36db16636140052702fe5ff9a9f2f5a6a8def", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0e655a96d08d1b22ed8221e14d36db16636140052702fe5ff9a9f2f5a6a8def", kill_on_drop: false }`
[INFO] [stdout] c0e655a96d08d1b22ed8221e14d36db16636140052702fe5ff9a9f2f5a6a8def
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", 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] 91b58524a35e6da03c345b19870b3cecc6a7c6e93aafe5fd9abec2410658c229
[INFO] running `Command { std: "docker" "start" "-a" "91b58524a35e6da03c345b19870b3cecc6a7c6e93aafe5fd9abec2410658c229", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] running `Command { std: "docker" "inspect" "91b58524a35e6da03c345b19870b3cecc6a7c6e93aafe5fd9abec2410658c229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91b58524a35e6da03c345b19870b3cecc6a7c6e93aafe5fd9abec2410658c229", kill_on_drop: false }`
[INFO] [stdout] 91b58524a35e6da03c345b19870b3cecc6a7c6e93aafe5fd9abec2410658c229
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 06e3ee1b583a514d74b87cc586d294ad9db0cc99618bdb9afb4cdcc0bca77ee9
[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" "06e3ee1b583a514d74b87cc586d294ad9db0cc99618bdb9afb4cdcc0bca77ee9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]    Doc-tests tranche
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/core.rs - core::BasedTranche::new (line 203) ... ok
[INFO] [stdout] test src/core.rs - core::Tranche::len (line 81) ... ok
[INFO] [stdout] test src/core.rs - core::Tranche::new (line 58) ... ok
[INFO] [stdout] test src/core.rs - core::BasedTranche::len (line 219) ... ok
[INFO] [stdout] test src/core.rs - core::Tranche::take_first (line 109) ... ok
[INFO] [stdout] test src/core.rs - core::BasedTranche::as_ptr (line 317) ... ok
[INFO] [stdout] test src/core.rs - core::BasedTranche::take_first (line 256) ... ok
[INFO] [stdout] test src/core.rs - core::BasedTranche::is_empty (line 232) ... ok
[INFO] [stdout] test src/core.rs - core::BasedTranche::as_slice (line 301) ... ok
[INFO] [stdout] test src/core.rs - core::Tranche::as_ptr (line 178) ... ok
[INFO] [stdout] test src/core.rs - core::Tranche::as_slice (line 162) ... ok
[INFO] [stdout] test src/core.rs - core::Tranche::take_front (line 134) ... ok
[INFO] [stdout] test src/core.rs - core::Tranche::is_empty (line 94) ... ok
[INFO] [stdout] test src/core.rs - core::BasedTranche::take_front (line 278) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "06e3ee1b583a514d74b87cc586d294ad9db0cc99618bdb9afb4cdcc0bca77ee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06e3ee1b583a514d74b87cc586d294ad9db0cc99618bdb9afb4cdcc0bca77ee9", kill_on_drop: false }`
[INFO] [stdout] 06e3ee1b583a514d74b87cc586d294ad9db0cc99618bdb9afb4cdcc0bca77ee9
