[INFO] fetching crate internal_iterator_rec 0.1.1...
[INFO] testing internal_iterator_rec-0.1.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate internal_iterator_rec 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate internal_iterator_rec 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate internal_iterator_rec 0.1.1
[INFO] tweaked toml for crates.io crate internal_iterator_rec 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate internal_iterator_rec 0.1.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate internal_iterator_rec 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded internal-iterator v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af88870518ca614cabfe52394f496cece8176d2eb26619c3857dddeefbf70c77
[INFO] running `Command { std: "docker" "start" "-a" "af88870518ca614cabfe52394f496cece8176d2eb26619c3857dddeefbf70c77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af88870518ca614cabfe52394f496cece8176d2eb26619c3857dddeefbf70c77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af88870518ca614cabfe52394f496cece8176d2eb26619c3857dddeefbf70c77", kill_on_drop: false }`
[INFO] [stdout] af88870518ca614cabfe52394f496cece8176d2eb26619c3857dddeefbf70c77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68ebeeb74df74aa38da15f375e42a4b64bfbb8a208d2680f3e82180d15d7a366
[INFO] running `Command { std: "docker" "start" "-a" "68ebeeb74df74aa38da15f375e42a4b64bfbb8a208d2680f3e82180d15d7a366", kill_on_drop: false }`
[INFO] [stderr]    Compiling internal-iterator v0.2.3
[INFO] [stderr]    Compiling internal_iterator_rec v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "68ebeeb74df74aa38da15f375e42a4b64bfbb8a208d2680f3e82180d15d7a366", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68ebeeb74df74aa38da15f375e42a4b64bfbb8a208d2680f3e82180d15d7a366", kill_on_drop: false }`
[INFO] [stdout] 68ebeeb74df74aa38da15f375e42a4b64bfbb8a208d2680f3e82180d15d7a366
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ed0d8407aed5de4e922c03d0dbc06b1043ef58d0a3bc6568c426157c941198f
[INFO] running `Command { std: "docker" "start" "-a" "5ed0d8407aed5de4e922c03d0dbc06b1043ef58d0a3bc6568c426157c941198f", kill_on_drop: false }`
[INFO] [stderr]    Compiling internal_iterator_rec v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "5ed0d8407aed5de4e922c03d0dbc06b1043ef58d0a3bc6568c426157c941198f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ed0d8407aed5de4e922c03d0dbc06b1043ef58d0a3bc6568c426157c941198f", kill_on_drop: false }`
[INFO] [stdout] 5ed0d8407aed5de4e922c03d0dbc06b1043ef58d0a3bc6568c426157c941198f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d04ca44fe9a59e3fd2f0de661ad2e97b1ea0503c36c5c58f5bf3159304fc4ac7
[INFO] running `Command { std: "docker" "start" "-a" "d04ca44fe9a59e3fd2f0de661ad2e97b1ea0503c36c5c58f5bf3159304fc4ac7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/internal_iterator_rec-d2c3cd003c8eb84d)
[INFO] [stderr]      Running tests/usability_test.rs (/opt/rustwide/target/debug/deps/usability_test-8a470f394d3f6fc8)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests internal_iterator_rec
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test run_the_sample_code ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "d04ca44fe9a59e3fd2f0de661ad2e97b1ea0503c36c5c58f5bf3159304fc4ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d04ca44fe9a59e3fd2f0de661ad2e97b1ea0503c36c5c58f5bf3159304fc4ac7", kill_on_drop: false }`
[INFO] [stdout] d04ca44fe9a59e3fd2f0de661ad2e97b1ea0503c36c5c58f5bf3159304fc4ac7