[INFO] cloning repository https://github.com/claeri27/rust-from-scratch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/claeri27/rust-from-scratch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclaeri27%2Frust-from-scratch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclaeri27%2Frust-from-scratch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 297aeef3dbea4a56a797e53a0e39b2865ae56d10
[INFO] testing claeri27/rust-from-scratch against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclaeri27%2Frust-from-scratch" "/workspace/builds/worker-88/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-88/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/claeri27/rust-from-scratch on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/claeri27/rust-from-scratch
[INFO] finished tweaking git repo https://github.com/claeri27/rust-from-scratch
[INFO] tweaked toml for git repo https://github.com/claeri27/rust-from-scratch written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] crate git repo https://github.com/claeri27/rust-from-scratch already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 048f8dfbca8a6d2cf3857c8a8967a81c5e38c89c045184ec56c9db2a1418a911
[INFO] running `Command { std: "docker" "start" "-a" "048f8dfbca8a6d2cf3857c8a8967a81c5e38c89c045184ec56c9db2a1418a911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "048f8dfbca8a6d2cf3857c8a8967a81c5e38c89c045184ec56c9db2a1418a911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "048f8dfbca8a6d2cf3857c8a8967a81c5e38c89c045184ec56c9db2a1418a911", kill_on_drop: false }`
[INFO] [stdout] 048f8dfbca8a6d2cf3857c8a8967a81c5e38c89c045184ec56c9db2a1418a911
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f03d4bc7a1c46d8f6015bdfa254bdcf644e873b6317e566ea2740ca7105432c2
[INFO] running `Command { std: "docker" "start" "-a" "f03d4bc7a1c46d8f6015bdfa254bdcf644e873b6317e566ea2740ca7105432c2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.99s
[INFO] running `Command { std: "docker" "inspect" "f03d4bc7a1c46d8f6015bdfa254bdcf644e873b6317e566ea2740ca7105432c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f03d4bc7a1c46d8f6015bdfa254bdcf644e873b6317e566ea2740ca7105432c2", kill_on_drop: false }`
[INFO] [stdout] f03d4bc7a1c46d8f6015bdfa254bdcf644e873b6317e566ea2740ca7105432c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3389c291c7ec38efb8e5354283557e439525a252a3650d1749bea05971945d5e
[INFO] running `Command { std: "docker" "start" "-a" "3389c291c7ec38efb8e5354283557e439525a252a3650d1749bea05971945d5e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "3389c291c7ec38efb8e5354283557e439525a252a3650d1749bea05971945d5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3389c291c7ec38efb8e5354283557e439525a252a3650d1749bea05971945d5e", kill_on_drop: false }`
[INFO] [stdout] 3389c291c7ec38efb8e5354283557e439525a252a3650d1749bea05971945d5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b11838ec2c1cefd15825173c8415c4aaa4fd0fcc50e129d1d9bd13eceeb213f
[INFO] running `Command { std: "docker" "start" "-a" "8b11838ec2c1cefd15825173c8415c4aaa4fd0fcc50e129d1d9bd13eceeb213f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 28.94s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_test-51f94d455dcac65e)
[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" "8b11838ec2c1cefd15825173c8415c4aaa4fd0fcc50e129d1d9bd13eceeb213f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b11838ec2c1cefd15825173c8415c4aaa4fd0fcc50e129d1d9bd13eceeb213f", kill_on_drop: false }`
[INFO] [stdout] 8b11838ec2c1cefd15825173c8415c4aaa4fd0fcc50e129d1d9bd13eceeb213f