[INFO] fetching crate set-cargo-version 1.2.0...
[INFO] testing set-cargo-version-1.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate set-cargo-version 1.2.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate set-cargo-version 1.2.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate set-cargo-version 1.2.0
[INFO] finished tweaking crates.io crate set-cargo-version 1.2.0
[INFO] tweaked toml for crates.io crate set-cargo-version 1.2.0 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate crates.io crate set-cargo-version 1.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6bca3945fc247640abd7b9642e561e0ff284babdf29540444b0eb2e5560a7401
[INFO] running `Command { std: "docker" "start" "-a" "6bca3945fc247640abd7b9642e561e0ff284babdf29540444b0eb2e5560a7401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bca3945fc247640abd7b9642e561e0ff284babdf29540444b0eb2e5560a7401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bca3945fc247640abd7b9642e561e0ff284babdf29540444b0eb2e5560a7401", kill_on_drop: false }`
[INFO] [stdout] 6bca3945fc247640abd7b9642e561e0ff284babdf29540444b0eb2e5560a7401
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9abf8e3e7b091719cf0446bb440d6ed519238963ae5e88da58a56959d3bddddd
[INFO] running `Command { std: "docker" "start" "-a" "9abf8e3e7b091719cf0446bb440d6ed519238963ae5e88da58a56959d3bddddd", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling kstring v1.0.6
[INFO] [stderr]    Compiling combine v4.6.3
[INFO] [stderr]    Compiling toml_edit v0.13.4
[INFO] [stderr]    Compiling set-cargo-version v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.32s
[INFO] running `Command { std: "docker" "inspect" "9abf8e3e7b091719cf0446bb440d6ed519238963ae5e88da58a56959d3bddddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9abf8e3e7b091719cf0446bb440d6ed519238963ae5e88da58a56959d3bddddd", kill_on_drop: false }`
[INFO] [stdout] 9abf8e3e7b091719cf0446bb440d6ed519238963ae5e88da58a56959d3bddddd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e867a1a9ea1ad2a1c738354a08bdefef89cb30e2071e9fe5e549d62d95c8bfab
[INFO] running `Command { std: "docker" "start" "-a" "e867a1a9ea1ad2a1c738354a08bdefef89cb30e2071e9fe5e549d62d95c8bfab", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling set-cargo-version v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/set_cargo_version-9da4fafbaa184986)
[INFO] running `Command { std: "docker" "inspect" "e867a1a9ea1ad2a1c738354a08bdefef89cb30e2071e9fe5e549d62d95c8bfab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e867a1a9ea1ad2a1c738354a08bdefef89cb30e2071e9fe5e549d62d95c8bfab", kill_on_drop: false }`
[INFO] [stdout] e867a1a9ea1ad2a1c738354a08bdefef89cb30e2071e9fe5e549d62d95c8bfab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 373766f7221b5ab63354218837a75c74d6a2de4b5e990127ce174faa068e330d
[INFO] running `Command { std: "docker" "start" "-a" "373766f7221b5ab63354218837a75c74d6a2de4b5e990127ce174faa068e330d", 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/set_cargo_version-9da4fafbaa184986)
[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" "373766f7221b5ab63354218837a75c74d6a2de4b5e990127ce174faa068e330d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "373766f7221b5ab63354218837a75c74d6a2de4b5e990127ce174faa068e330d", kill_on_drop: false }`
[INFO] [stdout] 373766f7221b5ab63354218837a75c74d6a2de4b5e990127ce174faa068e330d