[INFO] fetching crate io_tee 0.1.1... [INFO] testing io_tee-0.1.1 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate io_tee 0.1.1 into /workspace/builds/worker-22/source [INFO] validating manifest of crates.io crate io_tee 0.1.1 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate io_tee 0.1.1 [INFO] finished tweaking crates.io crate io_tee 0.1.1 [INFO] tweaked toml for crates.io crate io_tee 0.1.1 written to /workspace/builds/worker-22/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 24832a4a15de64491c51edbd2f3a3ad37b57d8ecdd3ab3e879ff75fca435c2a7 [INFO] running `Command { std: "docker" "start" "-a" "24832a4a15de64491c51edbd2f3a3ad37b57d8ecdd3ab3e879ff75fca435c2a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "24832a4a15de64491c51edbd2f3a3ad37b57d8ecdd3ab3e879ff75fca435c2a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24832a4a15de64491c51edbd2f3a3ad37b57d8ecdd3ab3e879ff75fca435c2a7", kill_on_drop: false }` [INFO] [stdout] 24832a4a15de64491c51edbd2f3a3ad37b57d8ecdd3ab3e879ff75fca435c2a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb3dcefcf52e0e188bd78110051a7fb8b304d7be459faf5e804cc8a14647d855 [INFO] running `Command { std: "docker" "start" "-a" "fb3dcefcf52e0e188bd78110051a7fb8b304d7be459faf5e804cc8a14647d855", kill_on_drop: false }` [INFO] [stderr] Compiling io_tee v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `Command { std: "docker" "inspect" "fb3dcefcf52e0e188bd78110051a7fb8b304d7be459faf5e804cc8a14647d855", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb3dcefcf52e0e188bd78110051a7fb8b304d7be459faf5e804cc8a14647d855", kill_on_drop: false }` [INFO] [stdout] fb3dcefcf52e0e188bd78110051a7fb8b304d7be459faf5e804cc8a14647d855 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c692f35460dca3e1e2adaeff2c0e321488740255b2b57e88b8b0f903594b944 [INFO] running `Command { std: "docker" "start" "-a" "0c692f35460dca3e1e2adaeff2c0e321488740255b2b57e88b8b0f903594b944", kill_on_drop: false }` [INFO] [stderr] Compiling io_tee v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "0c692f35460dca3e1e2adaeff2c0e321488740255b2b57e88b8b0f903594b944", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c692f35460dca3e1e2adaeff2c0e321488740255b2b57e88b8b0f903594b944", kill_on_drop: false }` [INFO] [stdout] 0c692f35460dca3e1e2adaeff2c0e321488740255b2b57e88b8b0f903594b944 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3120f55ed352ec66159dad9a1cb68f025046d8ceeb74f31e9c2f4836b29ae782 [INFO] running `Command { std: "docker" "start" "-a" "3120f55ed352ec66159dad9a1cb68f025046d8ceeb74f31e9c2f4836b29ae782", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] running 3 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/io_tee-d4407aa753d22a96) [INFO] [stdout] test tests::basic_read ... ok [INFO] [stderr] Doc-tests io_tee [INFO] [stdout] test tests::buf_read ... ok [INFO] [stdout] test tests::read_to_end ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3120f55ed352ec66159dad9a1cb68f025046d8ceeb74f31e9c2f4836b29ae782", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3120f55ed352ec66159dad9a1cb68f025046d8ceeb74f31e9c2f4836b29ae782", kill_on_drop: false }` [INFO] [stdout] 3120f55ed352ec66159dad9a1cb68f025046d8ceeb74f31e9c2f4836b29ae782