[INFO] fetching crate bipbuffer 0.1.2...
[INFO] testing bipbuffer-0.1.2 against 1.54.0 for beta-1.55-1
[INFO] extracting crate bipbuffer 0.1.2 into /workspace/builds/worker-52/source
[INFO] validating manifest of crates.io crate bipbuffer 0.1.2 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bipbuffer 0.1.2
[INFO] finished tweaking crates.io crate bipbuffer 0.1.2
[INFO] tweaked toml for crates.io crate bipbuffer 0.1.2 written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b992d6a34f0d71fe5b73a446a0b205b2db2413f9dc725c0e7b0612749d105146
[INFO] running `Command { std: "docker" "start" "-a" "b992d6a34f0d71fe5b73a446a0b205b2db2413f9dc725c0e7b0612749d105146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b992d6a34f0d71fe5b73a446a0b205b2db2413f9dc725c0e7b0612749d105146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b992d6a34f0d71fe5b73a446a0b205b2db2413f9dc725c0e7b0612749d105146", kill_on_drop: false }`
[INFO] [stdout] b992d6a34f0d71fe5b73a446a0b205b2db2413f9dc725c0e7b0612749d105146
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0101c98d8f4dcc163af908bba14f019977b47c189be1a2f6468e0a5719d32bc
[INFO] running `Command { std: "docker" "start" "-a" "f0101c98d8f4dcc163af908bba14f019977b47c189be1a2f6468e0a5719d32bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling bipbuffer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "f0101c98d8f4dcc163af908bba14f019977b47c189be1a2f6468e0a5719d32bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0101c98d8f4dcc163af908bba14f019977b47c189be1a2f6468e0a5719d32bc", kill_on_drop: false }`
[INFO] [stdout] f0101c98d8f4dcc163af908bba14f019977b47c189be1a2f6468e0a5719d32bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52f97c253261ea97b6f06cf2202bd08d37f19e9f7737e930a83bfa7ce8dab155
[INFO] running `Command { std: "docker" "start" "-a" "52f97c253261ea97b6f06cf2202bd08d37f19e9f7737e930a83bfa7ce8dab155", kill_on_drop: false }`
[INFO] [stderr]    Compiling bipbuffer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "52f97c253261ea97b6f06cf2202bd08d37f19e9f7737e930a83bfa7ce8dab155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52f97c253261ea97b6f06cf2202bd08d37f19e9f7737e930a83bfa7ce8dab155", kill_on_drop: false }`
[INFO] [stdout] 52f97c253261ea97b6f06cf2202bd08d37f19e9f7737e930a83bfa7ce8dab155
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 121176c8838718205e83159ae7efd72ed9646709dce67792dba65825cfc1d8bc
[INFO] running `Command { std: "docker" "start" "-a" "121176c8838718205e83159ae7efd72ed9646709dce67792dba65825cfc1d8bc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bipbuffer-71ef19752a70d4ea)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::clear ... ok
[INFO] [stdout] test tests::commit_and_fetch ... ok
[INFO] [stdout] test tests::create_u8 ... ok
[INFO] [stdout] test tests::decommit ... ok
[INFO] [stdout] test tests::create_u32 ... ok
[INFO] [stdout] test tests::read_empty ... ok
[INFO] [stdout] test tests::read_uncommitted ... ok
[INFO] [stdout] test tests::reserve_after_full_cycle ... ok
[INFO] [stdout] test tests::reserve_full ... ok
[INFO] [stdout] test tests::reserve_gt_overall_len ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bipbuffer
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "121176c8838718205e83159ae7efd72ed9646709dce67792dba65825cfc1d8bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "121176c8838718205e83159ae7efd72ed9646709dce67792dba65825cfc1d8bc", kill_on_drop: false }`
[INFO] [stdout] 121176c8838718205e83159ae7efd72ed9646709dce67792dba65825cfc1d8bc
