[INFO] cloning repository https://github.com/seth/nested-rust-ex1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seth/nested-rust-ex1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseth%2Fnested-rust-ex1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseth%2Fnested-rust-ex1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7a224002566ce229fadbe1ce105fc6acb4245f54
[INFO] testing seth/nested-rust-ex1 against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseth%2Fnested-rust-ex1" "/workspace/builds/worker-103/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-103/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/seth/nested-rust-ex1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/seth/nested-rust-ex1
[INFO] finished tweaking git repo https://github.com/seth/nested-rust-ex1
[INFO] tweaked toml for git repo https://github.com/seth/nested-rust-ex1 written to /workspace/builds/worker-103/source/Cargo.toml
[INFO] crate git repo https://github.com/seth/nested-rust-ex1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66a9529ac7149539ca85587e2b112b99c90301478f1d13a7e9b650798f058b95
[INFO] running `Command { std: "docker" "start" "-a" "66a9529ac7149539ca85587e2b112b99c90301478f1d13a7e9b650798f058b95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66a9529ac7149539ca85587e2b112b99c90301478f1d13a7e9b650798f058b95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66a9529ac7149539ca85587e2b112b99c90301478f1d13a7e9b650798f058b95", kill_on_drop: false }`
[INFO] [stdout] 66a9529ac7149539ca85587e2b112b99c90301478f1d13a7e9b650798f058b95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f69b0cab9b9959a14550f3260f9c8501228380453cc3b6830f614a030146213
[INFO] running `Command { std: "docker" "start" "-a" "1f69b0cab9b9959a14550f3260f9c8501228380453cc3b6830f614a030146213", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nested v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 01s
[INFO] running `Command { std: "docker" "inspect" "1f69b0cab9b9959a14550f3260f9c8501228380453cc3b6830f614a030146213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f69b0cab9b9959a14550f3260f9c8501228380453cc3b6830f614a030146213", kill_on_drop: false }`
[INFO] [stdout] 1f69b0cab9b9959a14550f3260f9c8501228380453cc3b6830f614a030146213
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61ad64ae1311234bcccce6fdef9fd49f3e11d7d2619e0ebc89eb1bc7db9c908c
[INFO] running `Command { std: "docker" "start" "-a" "61ad64ae1311234bcccce6fdef9fd49f3e11d7d2619e0ebc89eb1bc7db9c908c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nested v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 42.94s
[INFO] running `Command { std: "docker" "inspect" "61ad64ae1311234bcccce6fdef9fd49f3e11d7d2619e0ebc89eb1bc7db9c908c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61ad64ae1311234bcccce6fdef9fd49f3e11d7d2619e0ebc89eb1bc7db9c908c", kill_on_drop: false }`
[INFO] [stdout] 61ad64ae1311234bcccce6fdef9fd49f3e11d7d2619e0ebc89eb1bc7db9c908c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8640797454e2570eaf4d3182824179df9074b6bfbeb20fb7b83cc036262a7cb6
[INFO] running `Command { std: "docker" "start" "-a" "8640797454e2570eaf4d3182824179df9074b6bfbeb20fb7b83cc036262a7cb6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nested-77ec5d5c9763f55d)
[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" "8640797454e2570eaf4d3182824179df9074b6bfbeb20fb7b83cc036262a7cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8640797454e2570eaf4d3182824179df9074b6bfbeb20fb7b83cc036262a7cb6", kill_on_drop: false }`
[INFO] [stdout] 8640797454e2570eaf4d3182824179df9074b6bfbeb20fb7b83cc036262a7cb6