[INFO] cloning repository https://github.com/Kazuhiro-Mimaki/rust-basic-handson
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kazuhiro-Mimaki/rust-basic-handson" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKazuhiro-Mimaki%2Frust-basic-handson", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKazuhiro-Mimaki%2Frust-basic-handson'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d0d4fd461460e6dcaeaacf30d61211a21651bbed
[INFO] building Kazuhiro-Mimaki/rust-basic-handson against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKazuhiro-Mimaki%2Frust-basic-handson" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Kazuhiro-Mimaki/rust-basic-handson on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Kazuhiro-Mimaki/rust-basic-handson
[INFO] finished tweaking git repo https://github.com/Kazuhiro-Mimaki/rust-basic-handson
[INFO] tweaked toml for git repo https://github.com/Kazuhiro-Mimaki/rust-basic-handson written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/Kazuhiro-Mimaki/rust-basic-handson already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0aa2126a6cfec7f70c5c8098d07ed916d4394fe06a620eda3fe1d5318b2d8126
[INFO] running `Command { std: "docker" "start" "-a" "0aa2126a6cfec7f70c5c8098d07ed916d4394fe06a620eda3fe1d5318b2d8126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0aa2126a6cfec7f70c5c8098d07ed916d4394fe06a620eda3fe1d5318b2d8126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aa2126a6cfec7f70c5c8098d07ed916d4394fe06a620eda3fe1d5318b2d8126", kill_on_drop: false }`
[INFO] [stdout] 0aa2126a6cfec7f70c5c8098d07ed916d4394fe06a620eda3fe1d5318b2d8126
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 081f90a764627cbcd969d4ada3afb2e2c27e5f45dfd3070e73d0ce958a2968db
[INFO] running `Command { std: "docker" "start" "-a" "081f90a764627cbcd969d4ada3afb2e2c27e5f45dfd3070e73d0ce958a2968db", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.90
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling cat_1 v0.1.0 (/opt/rustwide/workdir/cat_1)
[INFO] [stderr]    Compiling grep_1 v0.1.0 (/opt/rustwide/workdir/grep_1)
[INFO] [stderr]    Compiling explain_move v0.1.0 (/opt/rustwide/workdir/explain_move)
[INFO] [stderr]    Compiling cat_2 v0.1.0 (/opt/rustwide/workdir/cat_2)
[INFO] [stderr]    Compiling grep_2 v0.1.0 (/opt/rustwide/workdir/grep_2)
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling grep_6 v0.1.0 (/opt/rustwide/workdir/grep_6)
[INFO] [stderr]    Compiling grep_3 v0.1.0 (/opt/rustwide/workdir/grep_3)
[INFO] [stderr]    Compiling grep_4 v0.1.0 (/opt/rustwide/workdir/grep_4)
[INFO] [stderr]    Compiling grep_5 v0.1.0 (/opt/rustwide/workdir/grep_5)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.45s
[INFO] running `Command { std: "docker" "inspect" "081f90a764627cbcd969d4ada3afb2e2c27e5f45dfd3070e73d0ce958a2968db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "081f90a764627cbcd969d4ada3afb2e2c27e5f45dfd3070e73d0ce958a2968db", kill_on_drop: false }`
[INFO] [stdout] 081f90a764627cbcd969d4ada3afb2e2c27e5f45dfd3070e73d0ce958a2968db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5b3e68f48c3e1bfe04e634b53c6e87fe83f41ffbf2cace95e880debb592107d
[INFO] running `Command { std: "docker" "start" "-a" "e5b3e68f48c3e1bfe04e634b53c6e87fe83f41ffbf2cace95e880debb592107d", kill_on_drop: false }`
[INFO] [stderr]    Compiling grep_2 v0.1.0 (/opt/rustwide/workdir/grep_2)
[INFO] [stderr]    Compiling explain_move v0.1.0 (/opt/rustwide/workdir/explain_move)
[INFO] [stderr]    Compiling grep_1 v0.1.0 (/opt/rustwide/workdir/grep_1)
[INFO] [stderr]    Compiling cat_2 v0.1.0 (/opt/rustwide/workdir/cat_2)
[INFO] [stderr]    Compiling cat_1 v0.1.0 (/opt/rustwide/workdir/cat_1)
[INFO] [stderr]    Compiling grep_4 v0.1.0 (/opt/rustwide/workdir/grep_4)
[INFO] [stderr]    Compiling grep_5 v0.1.0 (/opt/rustwide/workdir/grep_5)
[INFO] [stderr]    Compiling grep_6 v0.1.0 (/opt/rustwide/workdir/grep_6)
[INFO] [stderr]    Compiling grep_3 v0.1.0 (/opt/rustwide/workdir/grep_3)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/cat_1-9d095bb36b3f2213)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/cat_2-8c110acd9b4efaf5)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/explain_move-83e3e71a379006f4)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/grep_1-fd97972393e5c9f7)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/grep_2-e34bd2239d34c0fa)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/grep_3-163f2e23e8846b1e)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/grep_4-87db440f1931d31e)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/grep_5-b8445d92325364a5)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/grep_6-fdf0ac04f22e8855)
[INFO] running `Command { std: "docker" "inspect" "e5b3e68f48c3e1bfe04e634b53c6e87fe83f41ffbf2cace95e880debb592107d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5b3e68f48c3e1bfe04e634b53c6e87fe83f41ffbf2cace95e880debb592107d", kill_on_drop: false }`
[INFO] [stdout] e5b3e68f48c3e1bfe04e634b53c6e87fe83f41ffbf2cace95e880debb592107d