[INFO] cloning repository https://github.com/zhangshuyx/rust_bug
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zhangshuyx/rust_bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangshuyx%2Frust_bug", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhangshuyx%2Frust_bug'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 61d68b489e7e561efea6469cf6ba27ef2c99e3b3
[INFO] testing zhangshuyx/rust_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%2Fzhangshuyx%2Frust_bug" "/workspace/builds/worker-91/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-91/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zhangshuyx/rust_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/zhangshuyx/rust_bug
[INFO] finished tweaking git repo https://github.com/zhangshuyx/rust_bug
[INFO] tweaked toml for git repo https://github.com/zhangshuyx/rust_bug written to /workspace/builds/worker-91/source/Cargo.toml
[INFO] crate git repo https://github.com/zhangshuyx/rust_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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 94b5822a17be0412f02c9d93a4943fce2b2f538e07323e2d2dd7964872cc737d
[INFO] running `Command { std: "docker" "start" "-a" "94b5822a17be0412f02c9d93a4943fce2b2f538e07323e2d2dd7964872cc737d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94b5822a17be0412f02c9d93a4943fce2b2f538e07323e2d2dd7964872cc737d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94b5822a17be0412f02c9d93a4943fce2b2f538e07323e2d2dd7964872cc737d", kill_on_drop: false }`
[INFO] [stdout] 94b5822a17be0412f02c9d93a4943fce2b2f538e07323e2d2dd7964872cc737d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 67c454c063ef037eab758926bcc2429fba87cf0118092b1add0bda59ce1c9ee3
[INFO] running `Command { std: "docker" "start" "-a" "67c454c063ef037eab758926bcc2429fba87cf0118092b1add0bda59ce1c9ee3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_bug v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.66s
[INFO] running `Command { std: "docker" "inspect" "67c454c063ef037eab758926bcc2429fba87cf0118092b1add0bda59ce1c9ee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67c454c063ef037eab758926bcc2429fba87cf0118092b1add0bda59ce1c9ee3", kill_on_drop: false }`
[INFO] [stdout] 67c454c063ef037eab758926bcc2429fba87cf0118092b1add0bda59ce1c9ee3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] aad0a4fd8c53913e271abeeb42f2e0f401667581725e7195cba7b79cc46e2157
[INFO] running `Command { std: "docker" "start" "-a" "aad0a4fd8c53913e271abeeb42f2e0f401667581725e7195cba7b79cc46e2157", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_bug v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "aad0a4fd8c53913e271abeeb42f2e0f401667581725e7195cba7b79cc46e2157", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aad0a4fd8c53913e271abeeb42f2e0f401667581725e7195cba7b79cc46e2157", kill_on_drop: false }`
[INFO] [stdout] aad0a4fd8c53913e271abeeb42f2e0f401667581725e7195cba7b79cc46e2157
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 10f105dfcfdb2b2838ba6334fbcf732e4d5b4b0504e90e77113bf0afd80f0183
[INFO] running `Command { std: "docker" "start" "-a" "10f105dfcfdb2b2838ba6334fbcf732e4d5b4b0504e90e77113bf0afd80f0183", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_bug-c18c546958be73d6)
[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" "10f105dfcfdb2b2838ba6334fbcf732e4d5b4b0504e90e77113bf0afd80f0183", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10f105dfcfdb2b2838ba6334fbcf732e4d5b4b0504e90e77113bf0afd80f0183", kill_on_drop: false }`
[INFO] [stdout] 10f105dfcfdb2b2838ba6334fbcf732e4d5b4b0504e90e77113bf0afd80f0183