[INFO] fetching crate mutual_strip 0.1.1...
[INFO] testing mutual_strip-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate mutual_strip 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate mutual_strip 0.1.1
[INFO] finished tweaking crates.io crate mutual_strip 0.1.1
[INFO] tweaked toml for crates.io crate mutual_strip 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mutual_strip 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19ac16c0f8d74e1cf9fb43143489067b0be6c3e11a48ace5bb05315232c7da68
[INFO] running `Command { std: "docker" "start" "-a" "19ac16c0f8d74e1cf9fb43143489067b0be6c3e11a48ace5bb05315232c7da68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19ac16c0f8d74e1cf9fb43143489067b0be6c3e11a48ace5bb05315232c7da68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19ac16c0f8d74e1cf9fb43143489067b0be6c3e11a48ace5bb05315232c7da68", kill_on_drop: false }`
[INFO] [stdout] 19ac16c0f8d74e1cf9fb43143489067b0be6c3e11a48ace5bb05315232c7da68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c39a20b93b2341ea95921793f65dd1408c946645d1170c2fa6f05dbb56a70eb
[INFO] running `Command { std: "docker" "start" "-a" "9c39a20b93b2341ea95921793f65dd1408c946645d1170c2fa6f05dbb56a70eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling mutual_strip v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "9c39a20b93b2341ea95921793f65dd1408c946645d1170c2fa6f05dbb56a70eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c39a20b93b2341ea95921793f65dd1408c946645d1170c2fa6f05dbb56a70eb", kill_on_drop: false }`
[INFO] [stdout] 9c39a20b93b2341ea95921793f65dd1408c946645d1170c2fa6f05dbb56a70eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5327edc16b716fd856fb0a458fc71f3b5f163e523ac3a9f97371a6bf305186d
[INFO] running `Command { std: "docker" "start" "-a" "a5327edc16b716fd856fb0a458fc71f3b5f163e523ac3a9f97371a6bf305186d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mutual_strip v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "a5327edc16b716fd856fb0a458fc71f3b5f163e523ac3a9f97371a6bf305186d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5327edc16b716fd856fb0a458fc71f3b5f163e523ac3a9f97371a6bf305186d", kill_on_drop: false }`
[INFO] [stdout] a5327edc16b716fd856fb0a458fc71f3b5f163e523ac3a9f97371a6bf305186d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86ea620c0a9073c987d05df61b5bda95ad7c256bd4f6a92fac06da017b97ab47
[INFO] running `Command { std: "docker" "start" "-a" "86ea620c0a9073c987d05df61b5bda95ad7c256bd4f6a92fac06da017b97ab47", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mutual_strip-805be53dae2dc4f4)
[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] [stderr]    Doc-tests mutual_strip
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - MutualStrip (line 6) ... ok
[INFO] [stdout] test src/lib.rs - mutual_strip (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "86ea620c0a9073c987d05df61b5bda95ad7c256bd4f6a92fac06da017b97ab47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86ea620c0a9073c987d05df61b5bda95ad7c256bd4f6a92fac06da017b97ab47", kill_on_drop: false }`
[INFO] [stdout] 86ea620c0a9073c987d05df61b5bda95ad7c256bd4f6a92fac06da017b97ab47