[INFO] fetching crate cargo-incversion 0.1.2...
[INFO] testing cargo-incversion-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate cargo-incversion 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate cargo-incversion 0.1.2
[INFO] finished tweaking crates.io crate cargo-incversion 0.1.2
[INFO] tweaked toml for crates.io crate cargo-incversion 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-incversion 0.1.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cargo-incversion 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d79737a73a5f0c49a3f63d2a0d24a3ab8e1b4c69a3c297b7db51f02cccd23ae2
[INFO] running `Command { std: "docker" "start" "-a" "d79737a73a5f0c49a3f63d2a0d24a3ab8e1b4c69a3c297b7db51f02cccd23ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d79737a73a5f0c49a3f63d2a0d24a3ab8e1b4c69a3c297b7db51f02cccd23ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d79737a73a5f0c49a3f63d2a0d24a3ab8e1b4c69a3c297b7db51f02cccd23ae2", kill_on_drop: false }`
[INFO] [stdout] d79737a73a5f0c49a3f63d2a0d24a3ab8e1b4c69a3c297b7db51f02cccd23ae2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f1a063710a3e956b41b96cd81fc73cb9926e662a4c27ec813dc4ad7cfa6ba15
[INFO] running `Command { std: "docker" "start" "-a" "7f1a063710a3e956b41b96cd81fc73cb9926e662a4c27ec813dc4ad7cfa6ba15", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling cargo-incversion v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.15s
[INFO] running `Command { std: "docker" "inspect" "7f1a063710a3e956b41b96cd81fc73cb9926e662a4c27ec813dc4ad7cfa6ba15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f1a063710a3e956b41b96cd81fc73cb9926e662a4c27ec813dc4ad7cfa6ba15", kill_on_drop: false }`
[INFO] [stdout] 7f1a063710a3e956b41b96cd81fc73cb9926e662a4c27ec813dc4ad7cfa6ba15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a4e633b164e5a2b341cd0de8cd0af3092b19bb49e42797d170d8edfd2455f33
[INFO] running `Command { std: "docker" "start" "-a" "8a4e633b164e5a2b341cd0de8cd0af3092b19bb49e42797d170d8edfd2455f33", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-incversion v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "8a4e633b164e5a2b341cd0de8cd0af3092b19bb49e42797d170d8edfd2455f33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a4e633b164e5a2b341cd0de8cd0af3092b19bb49e42797d170d8edfd2455f33", kill_on_drop: false }`
[INFO] [stdout] 8a4e633b164e5a2b341cd0de8cd0af3092b19bb49e42797d170d8edfd2455f33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3496b7368c95c3b9f5e3c35b7728a48fabd4e6311e575a531cbd04443c1adb33
[INFO] running `Command { std: "docker" "start" "-a" "3496b7368c95c3b9f5e3c35b7728a48fabd4e6311e575a531cbd04443c1adb33", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cargo_incversion-156f8c275d9fe700)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::inc_maj ... FAILED
[INFO] [stdout] test test::get ... FAILED
[INFO] [stdout] test test::inc_min ... FAILED
[INFO] [stdout] test test::inc_pat ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test::inc_maj stdout ----
[INFO] [stdout] Error: "Read-only file system (os error 30)"
[INFO] [stdout] 
[INFO] [stdout] ---- test::get stdout ----
[INFO] [stdout] Error: "Read-only file system (os error 30)"
[INFO] [stdout] 
[INFO] [stdout] ---- test::inc_min stdout ----
[INFO] [stdout] Error: "Read-only file system (os error 30)"
[INFO] [stdout] 
[INFO] [stdout] ---- test::inc_pat stdout ----
[INFO] [stdout] Error: "Read-only file system (os error 30)"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test::get
[INFO] [stdout]     test::inc_maj
[INFO] [stdout]     test::inc_min
[INFO] [stdout]     test::inc_pat
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin cargo-incversion`
[INFO] running `Command { std: "docker" "inspect" "3496b7368c95c3b9f5e3c35b7728a48fabd4e6311e575a531cbd04443c1adb33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3496b7368c95c3b9f5e3c35b7728a48fabd4e6311e575a531cbd04443c1adb33", kill_on_drop: false }`
[INFO] [stdout] 3496b7368c95c3b9f5e3c35b7728a48fabd4e6311e575a531cbd04443c1adb33