[INFO] fetching crate trackingalloc 0.2.0...
[INFO] testing trackingalloc-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate trackingalloc 0.2.0 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate trackingalloc 0.2.0 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 crates.io crate trackingalloc 0.2.0
[INFO] finished tweaking crates.io crate trackingalloc 0.2.0
[INFO] tweaked toml for crates.io crate trackingalloc 0.2.0 written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 5ad439f3b704ec8fd5a37d9d87c669280d2a45cf24f98301702b3a0bf8a5da49
[INFO] running `Command { std: "docker" "start" "-a" "5ad439f3b704ec8fd5a37d9d87c669280d2a45cf24f98301702b3a0bf8a5da49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ad439f3b704ec8fd5a37d9d87c669280d2a45cf24f98301702b3a0bf8a5da49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ad439f3b704ec8fd5a37d9d87c669280d2a45cf24f98301702b3a0bf8a5da49", kill_on_drop: false }`
[INFO] [stdout] 5ad439f3b704ec8fd5a37d9d87c669280d2a45cf24f98301702b3a0bf8a5da49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] afb608ef3d85ef5114f8f48ec07954e6fee1fa1d086993e3d8e414b48128efa8
[INFO] running `Command { std: "docker" "start" "-a" "afb608ef3d85ef5114f8f48ec07954e6fee1fa1d086993e3d8e414b48128efa8", kill_on_drop: false }`
[INFO] [stderr]    Compiling trackingalloc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "afb608ef3d85ef5114f8f48ec07954e6fee1fa1d086993e3d8e414b48128efa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afb608ef3d85ef5114f8f48ec07954e6fee1fa1d086993e3d8e414b48128efa8", kill_on_drop: false }`
[INFO] [stdout] afb608ef3d85ef5114f8f48ec07954e6fee1fa1d086993e3d8e414b48128efa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 1104bf3a864672c3c82428fc9eba392e25db0cc539fb45f6755d90f6d880f14b
[INFO] running `Command { std: "docker" "start" "-a" "1104bf3a864672c3c82428fc9eba392e25db0cc539fb45f6755d90f6d880f14b", kill_on_drop: false }`
[INFO] [stderr]    Compiling trackingalloc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "1104bf3a864672c3c82428fc9eba392e25db0cc539fb45f6755d90f6d880f14b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1104bf3a864672c3c82428fc9eba392e25db0cc539fb45f6755d90f6d880f14b", kill_on_drop: false }`
[INFO] [stdout] 1104bf3a864672c3c82428fc9eba392e25db0cc539fb45f6755d90f6d880f14b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] cd53af901aa003bf61c32d5e0fb63bf217e8781e2d30ab4f4203bba333363ef7
[INFO] running `Command { std: "docker" "start" "-a" "cd53af901aa003bf61c32d5e0fb63bf217e8781e2d30ab4f4203bba333363ef7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/trackingalloc-b8caadeeb801c8cd)
[INFO] [stderr]    Doc-tests trackingalloc
[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] [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" "cd53af901aa003bf61c32d5e0fb63bf217e8781e2d30ab4f4203bba333363ef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd53af901aa003bf61c32d5e0fb63bf217e8781e2d30ab4f4203bba333363ef7", kill_on_drop: false }`
[INFO] [stdout] cd53af901aa003bf61c32d5e0fb63bf217e8781e2d30ab4f4203bba333363ef7