[INFO] fetching crate elvish 0.0.0...
[INFO] testing elvish-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate elvish 0.0.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate elvish 0.0.0 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 elvish 0.0.0
[INFO] finished tweaking crates.io crate elvish 0.0.0
[INFO] tweaked toml for crates.io crate elvish 0.0.0 written to /workspace/builds/worker-20/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] a9bb1457bf10a41aa79a6f1625f6e473a69cc6ff95fe22cec31f778e0e3e99b5
[INFO] running `Command { std: "docker" "start" "-a" "a9bb1457bf10a41aa79a6f1625f6e473a69cc6ff95fe22cec31f778e0e3e99b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9bb1457bf10a41aa79a6f1625f6e473a69cc6ff95fe22cec31f778e0e3e99b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9bb1457bf10a41aa79a6f1625f6e473a69cc6ff95fe22cec31f778e0e3e99b5", kill_on_drop: false }`
[INFO] [stdout] a9bb1457bf10a41aa79a6f1625f6e473a69cc6ff95fe22cec31f778e0e3e99b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] dcb40f4a4ec87b6eeb91d139843f5aebd76e60746e9aae041901914811e16bc6
[INFO] running `Command { std: "docker" "start" "-a" "dcb40f4a4ec87b6eeb91d139843f5aebd76e60746e9aae041901914811e16bc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling elvish v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "dcb40f4a4ec87b6eeb91d139843f5aebd76e60746e9aae041901914811e16bc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcb40f4a4ec87b6eeb91d139843f5aebd76e60746e9aae041901914811e16bc6", kill_on_drop: false }`
[INFO] [stdout] dcb40f4a4ec87b6eeb91d139843f5aebd76e60746e9aae041901914811e16bc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] fffe661a5f2753656c6a17b95bd28d786d7028d753d97be27865ef2ef0e8b1a6
[INFO] running `Command { std: "docker" "start" "-a" "fffe661a5f2753656c6a17b95bd28d786d7028d753d97be27865ef2ef0e8b1a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling elvish v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "fffe661a5f2753656c6a17b95bd28d786d7028d753d97be27865ef2ef0e8b1a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fffe661a5f2753656c6a17b95bd28d786d7028d753d97be27865ef2ef0e8b1a6", kill_on_drop: false }`
[INFO] [stdout] fffe661a5f2753656c6a17b95bd28d786d7028d753d97be27865ef2ef0e8b1a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 80d01bbf5e8acacd769ab60149a5d26a9ed41b37f8ac5d63d43dbfeb8fab9532
[INFO] running `Command { std: "docker" "start" "-a" "80d01bbf5e8acacd769ab60149a5d26a9ed41b37f8ac5d63d43dbfeb8fab9532", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/elvish-d283d988abe32d72)
[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 elvish
[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" "80d01bbf5e8acacd769ab60149a5d26a9ed41b37f8ac5d63d43dbfeb8fab9532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80d01bbf5e8acacd769ab60149a5d26a9ed41b37f8ac5d63d43dbfeb8fab9532", kill_on_drop: false }`
[INFO] [stdout] 80d01bbf5e8acacd769ab60149a5d26a9ed41b37f8ac5d63d43dbfeb8fab9532