[INFO] fetching crate iter 0.0.0...
[INFO] testing iter-0.0.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate iter 0.0.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate iter 0.0.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iter 0.0.0
[INFO] finished tweaking crates.io crate iter 0.0.0
[INFO] tweaked toml for crates.io crate iter 0.0.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff52655179f34d9e03410ad6aa7ec015b0b971923a591a60acb6d427bc5eaf98
[INFO] running `Command { std: "docker" "start" "-a" "ff52655179f34d9e03410ad6aa7ec015b0b971923a591a60acb6d427bc5eaf98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff52655179f34d9e03410ad6aa7ec015b0b971923a591a60acb6d427bc5eaf98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff52655179f34d9e03410ad6aa7ec015b0b971923a591a60acb6d427bc5eaf98", kill_on_drop: false }`
[INFO] [stdout] ff52655179f34d9e03410ad6aa7ec015b0b971923a591a60acb6d427bc5eaf98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db0d012aa0bae28e2e933350a75a1762998d70aa17e14f32909c9d48cf65a6f5
[INFO] running `Command { std: "docker" "start" "-a" "db0d012aa0bae28e2e933350a75a1762998d70aa17e14f32909c9d48cf65a6f5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling iter v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "db0d012aa0bae28e2e933350a75a1762998d70aa17e14f32909c9d48cf65a6f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db0d012aa0bae28e2e933350a75a1762998d70aa17e14f32909c9d48cf65a6f5", kill_on_drop: false }`
[INFO] [stdout] db0d012aa0bae28e2e933350a75a1762998d70aa17e14f32909c9d48cf65a6f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4751aa57761eef4d2381f8f099e86bd1d8ed109c457a1bbe7cce6ee05edbf9e1
[INFO] running `Command { std: "docker" "start" "-a" "4751aa57761eef4d2381f8f099e86bd1d8ed109c457a1bbe7cce6ee05edbf9e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "4751aa57761eef4d2381f8f099e86bd1d8ed109c457a1bbe7cce6ee05edbf9e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4751aa57761eef4d2381f8f099e86bd1d8ed109c457a1bbe7cce6ee05edbf9e1", kill_on_drop: false }`
[INFO] [stdout] 4751aa57761eef4d2381f8f099e86bd1d8ed109c457a1bbe7cce6ee05edbf9e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3bbe3ceada7e2bb5ffa6c5077b35a8c3416da5b38245c2f235f9a62b247dd621
[INFO] running `Command { std: "docker" "start" "-a" "3bbe3ceada7e2bb5ffa6c5077b35a8c3416da5b38245c2f235f9a62b247dd621", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iter-71dd9ad409bf1169)
[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] [stderr]    Doc-tests iter
[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" "3bbe3ceada7e2bb5ffa6c5077b35a8c3416da5b38245c2f235f9a62b247dd621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bbe3ceada7e2bb5ffa6c5077b35a8c3416da5b38245c2f235f9a62b247dd621", kill_on_drop: false }`
[INFO] [stdout] 3bbe3ceada7e2bb5ffa6c5077b35a8c3416da5b38245c2f235f9a62b247dd621
