[INFO] cloning repository https://github.com/jmesmon/c2n-bug
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jmesmon/c2n-bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmesmon%2Fc2n-bug", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmesmon%2Fc2n-bug'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b16561d02181aafb7b0238b6f439af701a4db553
[INFO] testing jmesmon/c2n-bug against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmesmon%2Fc2n-bug" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jmesmon/c2n-bug 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/jmesmon/c2n-bug
[INFO] finished tweaking git repo https://github.com/jmesmon/c2n-bug
[INFO] tweaked toml for git repo https://github.com/jmesmon/c2n-bug written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/jmesmon/c2n-bug 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d055c8d7b0182793da0137e5b6efd6d59c142214615fececef00f383d12a5ad9
[INFO] running `Command { std: "docker" "start" "-a" "d055c8d7b0182793da0137e5b6efd6d59c142214615fececef00f383d12a5ad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d055c8d7b0182793da0137e5b6efd6d59c142214615fececef00f383d12a5ad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d055c8d7b0182793da0137e5b6efd6d59c142214615fececef00f383d12a5ad9", kill_on_drop: false }`
[INFO] [stdout] d055c8d7b0182793da0137e5b6efd6d59c142214615fececef00f383d12a5ad9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] fdd20671c8e11a1726eeb1aa6fbe6d1bdbe8a8cee793c900ebce3df3cccbf234
[INFO] running `Command { std: "docker" "start" "-a" "fdd20671c8e11a1726eeb1aa6fbe6d1bdbe8a8cee793c900ebce3df3cccbf234", kill_on_drop: false }`
[INFO] [stderr]    Compiling c2n-bug v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "fdd20671c8e11a1726eeb1aa6fbe6d1bdbe8a8cee793c900ebce3df3cccbf234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdd20671c8e11a1726eeb1aa6fbe6d1bdbe8a8cee793c900ebce3df3cccbf234", kill_on_drop: false }`
[INFO] [stdout] fdd20671c8e11a1726eeb1aa6fbe6d1bdbe8a8cee793c900ebce3df3cccbf234
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] e3f710d9cc5964d483667971fc6627ef5334ea466e202695a5d1520ea71f9432
[INFO] running `Command { std: "docker" "start" "-a" "e3f710d9cc5964d483667971fc6627ef5334ea466e202695a5d1520ea71f9432", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling c2n-bug v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "e3f710d9cc5964d483667971fc6627ef5334ea466e202695a5d1520ea71f9432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3f710d9cc5964d483667971fc6627ef5334ea466e202695a5d1520ea71f9432", kill_on_drop: false }`
[INFO] [stdout] e3f710d9cc5964d483667971fc6627ef5334ea466e202695a5d1520ea71f9432
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 77475e2b816512f545922a628f612bdcb3f2d31b2463089d0ba4add5e095a042
[INFO] running `Command { std: "docker" "start" "-a" "77475e2b816512f545922a628f612bdcb3f2d31b2463089d0ba4add5e095a042", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/c2n_bug-f82f8ca26423f9d2)
[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" "77475e2b816512f545922a628f612bdcb3f2d31b2463089d0ba4add5e095a042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77475e2b816512f545922a628f612bdcb3f2d31b2463089d0ba4add5e095a042", kill_on_drop: false }`
[INFO] [stdout] 77475e2b816512f545922a628f612bdcb3f2d31b2463089d0ba4add5e095a042