[INFO] fetching crate ezexec 0.4.1...
[INFO] testing ezexec-0.4.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate ezexec 0.4.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate ezexec 0.4.1
[INFO] finished tweaking crates.io crate ezexec 0.4.1
[INFO] tweaked toml for crates.io crate ezexec 0.4.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ezexec 0.4.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c7bf9869cf5a102531de4f4a3e8f4fb7b0c5c3dc4c9d2cfc8b4064d807f5fb7
[INFO] running `Command { std: "docker" "start" "-a" "7c7bf9869cf5a102531de4f4a3e8f4fb7b0c5c3dc4c9d2cfc8b4064d807f5fb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c7bf9869cf5a102531de4f4a3e8f4fb7b0c5c3dc4c9d2cfc8b4064d807f5fb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c7bf9869cf5a102531de4f4a3e8f4fb7b0c5c3dc4c9d2cfc8b4064d807f5fb7", kill_on_drop: false }`
[INFO] [stdout] 7c7bf9869cf5a102531de4f4a3e8f4fb7b0c5c3dc4c9d2cfc8b4064d807f5fb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] b3f3149824fbe3f84d0bc0cb0f0b1d414b1190d2943a684e6a807aca0286a1c4
[INFO] running `Command { std: "docker" "start" "-a" "b3f3149824fbe3f84d0bc0cb0f0b1d414b1190d2943a684e6a807aca0286a1c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling ezexec v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "b3f3149824fbe3f84d0bc0cb0f0b1d414b1190d2943a684e6a807aca0286a1c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3f3149824fbe3f84d0bc0cb0f0b1d414b1190d2943a684e6a807aca0286a1c4", kill_on_drop: false }`
[INFO] [stdout] b3f3149824fbe3f84d0bc0cb0f0b1d414b1190d2943a684e6a807aca0286a1c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] cb23524863fd63fa3efe1e19156e3e44e8beb3eed28ab76571fa719bd73c25a4
[INFO] running `Command { std: "docker" "start" "-a" "cb23524863fd63fa3efe1e19156e3e44e8beb3eed28ab76571fa719bd73c25a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling ezexec v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "cb23524863fd63fa3efe1e19156e3e44e8beb3eed28ab76571fa719bd73c25a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb23524863fd63fa3efe1e19156e3e44e8beb3eed28ab76571fa719bd73c25a4", kill_on_drop: false }`
[INFO] [stdout] cb23524863fd63fa3efe1e19156e3e44e8beb3eed28ab76571fa719bd73c25a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 6c4a312f2e95449c7b0e6c1a890c372793e62a6ed92b8da9d1730c58ccc006de
[INFO] running `Command { std: "docker" "start" "-a" "6c4a312f2e95449c7b0e6c1a890c372793e62a6ed92b8da9d1730c58ccc006de", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ezexec-309ed31ba5f3466a)
[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]      Running tests/build.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/build-b31750fa6c2b2ea5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/shell-ls.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/shell_ls-8fe58dd8c3683b99)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] Cargo.lock
[INFO] [stdout] Cargo.toml
[INFO] [stdout] Cargo.toml.orig
[INFO] [stdout] LICENSE BSD 2-CLAUSE.md
[INFO] [stdout] LICENSE MIT.md
[INFO] [stdout] README.md
[INFO] [stdout] src
[INFO] [stdout] tests
[INFO] [stdout] test ls ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6c4a312f2e95449c7b0e6c1a890c372793e62a6ed92b8da9d1730c58ccc006de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c4a312f2e95449c7b0e6c1a890c372793e62a6ed92b8da9d1730c58ccc006de", kill_on_drop: false }`
[INFO] [stdout] 6c4a312f2e95449c7b0e6c1a890c372793e62a6ed92b8da9d1730c58ccc006de