[INFO] cloning repository https://github.com/scsmithr/mdbabel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scsmithr/mdbabel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscsmithr%2Fmdbabel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscsmithr%2Fmdbabel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5381e2ebac9ac3a237764de3a3f3912b52f7f03a
[INFO] testing scsmithr/mdbabel against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscsmithr%2Fmdbabel" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/scsmithr/mdbabel on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/scsmithr/mdbabel
[INFO] finished tweaking git repo https://github.com/scsmithr/mdbabel
[INFO] tweaked toml for git repo https://github.com/scsmithr/mdbabel written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/scsmithr/mdbabel already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43716f95ddb4e03fd8352501a2492407a324b4b8c4c3b63b49cb7bfa27a2c7b7
[INFO] running `Command { std: "docker" "start" "-a" "43716f95ddb4e03fd8352501a2492407a324b4b8c4c3b63b49cb7bfa27a2c7b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43716f95ddb4e03fd8352501a2492407a324b4b8c4c3b63b49cb7bfa27a2c7b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43716f95ddb4e03fd8352501a2492407a324b4b8c4c3b63b49cb7bfa27a2c7b7", kill_on_drop: false }`
[INFO] [stdout] 43716f95ddb4e03fd8352501a2492407a324b4b8c4c3b63b49cb7bfa27a2c7b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a76f374703782108acc708f3533ed37679aa62872369cc03c9b97a80259bf638
[INFO] running `Command { std: "docker" "start" "-a" "a76f374703782108acc708f3533ed37679aa62872369cc03c9b97a80259bf638", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling mdbabel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/executor.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::{anyhow, Result};
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Output`, `Stdio`
[INFO] [stdout]  --> src/executor.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::process::{Command, Output, Stdio};
[INFO] [stdout]   |                             ^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.42s
[INFO] running `Command { std: "docker" "inspect" "a76f374703782108acc708f3533ed37679aa62872369cc03c9b97a80259bf638", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a76f374703782108acc708f3533ed37679aa62872369cc03c9b97a80259bf638", kill_on_drop: false }`
[INFO] [stdout] a76f374703782108acc708f3533ed37679aa62872369cc03c9b97a80259bf638
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7051f96c52e89d9a664ef6929d121420ccb050e173eedc6667f1c8074cfdb166
[INFO] running `Command { std: "docker" "start" "-a" "7051f96c52e89d9a664ef6929d121420ccb050e173eedc6667f1c8074cfdb166", kill_on_drop: false }`
[INFO] [stderr]    Compiling mdbabel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/executor.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::{anyhow, Result};
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Output`, `Stdio`
[INFO] [stdout]  --> src/executor.rs:4:29
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::process::{Command, Output, Stdio};
[INFO] [stdout]   |                             ^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "7051f96c52e89d9a664ef6929d121420ccb050e173eedc6667f1c8074cfdb166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7051f96c52e89d9a664ef6929d121420ccb050e173eedc6667f1c8074cfdb166", kill_on_drop: false }`
[INFO] [stdout] 7051f96c52e89d9a664ef6929d121420ccb050e173eedc6667f1c8074cfdb166
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 77d2f80a80ae9d85ba2fc390438acd84c4c75b5ff920640c5b9b764b1e46c741
[INFO] running `Command { std: "docker" "start" "-a" "77d2f80a80ae9d85ba2fc390438acd84c4c75b5ff920640c5b9b764b1e46c741", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `anyhow`
[INFO] [stdout] running 3 tests
[INFO] [stderr]  --> src/executor.rs:2:14
[INFO] [stdout] test markdown::tests::parse_comment_from_line_basic ... ok
[INFO] [stderr]   |
[INFO] [stdout] test markdown::tests::read_document_basic ... ok
[INFO] [stderr] 2 | use anyhow::{anyhow, Result};
[INFO] [stdout] test markdown::tests::parse_lang_from_code_block_del_basic ... ok
[INFO] [stderr]   |              ^^^^^^
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Output`, `Stdio`
[INFO] [stderr]  --> src/executor.rs:4:29
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::process::{Command, Output, Stdio};
[INFO] [stderr]   |                             ^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mdbabel` (bin "mdbabel" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mdbabel-d46688c705e731bf)
[INFO] running `Command { std: "docker" "inspect" "77d2f80a80ae9d85ba2fc390438acd84c4c75b5ff920640c5b9b764b1e46c741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77d2f80a80ae9d85ba2fc390438acd84c4c75b5ff920640c5b9b764b1e46c741", kill_on_drop: false }`
[INFO] [stdout] 77d2f80a80ae9d85ba2fc390438acd84c4c75b5ff920640c5b9b764b1e46c741