[INFO] cloning repository https://github.com/cleap/grrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cleap/grrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcleap%2Fgrrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcleap%2Fgrrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c9584d587811c03df86f85252fe2caa35fde2ee9
[INFO] testing cleap/grrs against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcleap%2Fgrrs" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cleap/grrs on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cleap/grrs
[INFO] finished tweaking git repo https://github.com/cleap/grrs
[INFO] tweaked toml for git repo https://github.com/cleap/grrs written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/cleap/grrs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c63b64dc66c4f7e165f0e880a53740c23174d116974567fc09870bfd9b613013
[INFO] running `Command { std: "docker" "start" "-a" "c63b64dc66c4f7e165f0e880a53740c23174d116974567fc09870bfd9b613013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c63b64dc66c4f7e165f0e880a53740c23174d116974567fc09870bfd9b613013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c63b64dc66c4f7e165f0e880a53740c23174d116974567fc09870bfd9b613013", kill_on_drop: false }`
[INFO] [stdout] c63b64dc66c4f7e165f0e880a53740c23174d116974567fc09870bfd9b613013
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eea6d31f15eaa9530e561ea4ddb17ede9abe5768d9a092eea1ed44df8e41b9aa
[INFO] running `Command { std: "docker" "start" "-a" "eea6d31f15eaa9530e561ea4ddb17ede9abe5768d9a092eea1ed44df8e41b9aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling exitfailure v0.5.1
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling grrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.72s
[INFO] running `Command { std: "docker" "inspect" "eea6d31f15eaa9530e561ea4ddb17ede9abe5768d9a092eea1ed44df8e41b9aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eea6d31f15eaa9530e561ea4ddb17ede9abe5768d9a092eea1ed44df8e41b9aa", kill_on_drop: false }`
[INFO] [stdout] eea6d31f15eaa9530e561ea4ddb17ede9abe5768d9a092eea1ed44df8e41b9aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b836f395e6f195d759567f7ea928c06bd75a3eb7210b0ed501c4cefc07e5078f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b836f395e6f195d759567f7ea928c06bd75a3eb7210b0ed501c4cefc07e5078f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling predicates-core v1.0.0
[INFO] [stderr]    Compiling escargot v0.3.1
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling normalize-line-endings v0.2.2
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling float-cmp v0.4.0
[INFO] [stderr]    Compiling predicates-tree v1.0.0
[INFO] [stderr]    Compiling predicates v1.0.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling serde_json v1.0.41
[INFO] [stderr]    Compiling assert_cmd v0.10.2
[INFO] [stderr]    Compiling grrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 36.85s
[INFO] running `Command { std: "docker" "inspect" "b836f395e6f195d759567f7ea928c06bd75a3eb7210b0ed501c4cefc07e5078f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b836f395e6f195d759567f7ea928c06bd75a3eb7210b0ed501c4cefc07e5078f", kill_on_drop: false }`
[INFO] [stdout] b836f395e6f195d759567f7ea928c06bd75a3eb7210b0ed501c4cefc07e5078f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e3a7f3c17e395cd6a99f15f6dc1ea74f8138d65b7003eea63cdc3920356b3196
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e3a7f3c17e395cd6a99f15f6dc1ea74f8138d65b7003eea63cdc3920356b3196", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grrs-2343014d5287262e)
[INFO] [stdout] test find_a_match ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grrs-85e5db0c0b2c3514)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cli.rs (/opt/rustwide/target/debug/deps/cli-5dfc81198a3df96e)
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test find_content_in_file ... ok
[INFO] [stderr]    Doc-tests grrs
[INFO] [stdout] test file_doesnt_exist ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 44.24s
[INFO] [stdout] 
[INFO] [stderr] error[E0514]: found crate `failure_derive` compiled by an incompatible version of rustc which `failure` depends on
[INFO] [stderr]  --> /opt/rustwide/workdir/src/lib.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use failure::ResultExt;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: please recompile that crate using this compiler (rustc 1.54.0 (a178d0322 2021-07-26))
[INFO] [stderr]   = note: the following crate versions were found:
[INFO] [stderr]           crate `failure_derive` compiled by rustc 1.55.0-beta.3 (53fd98ca7 2021-07-31): /opt/rustwide/target/debug/deps/libfailure_derive-eb872a474e436e58.so
[INFO] [stderr]           crate `failure_derive` compiled by rustc 1.55.0-beta.3 (53fd98ca7 2021-07-31): /opt/rustwide/target/debug/deps/libfailure_derive-e70038c654690e06.so
[INFO] [stderr]           crate `failure_derive` compiled by rustc 1.55.0-beta.3 (53fd98ca7 2021-07-31): /opt/rustwide/target/debug/deps/libfailure_derive-1e85904d995a1190.so
[INFO] [stderr]           crate `failure_derive` compiled by rustc 1.55.0-beta.3 (53fd98ca7 2021-07-31): /opt/rustwide/target/debug/deps/libfailure_derive-1fac401648efaadf.so
[INFO] [stderr]           crate `failure_derive` compiled by rustc 1.55.0-beta.3 (53fd98ca7 2021-07-31): /opt/rustwide/target/debug/deps/libfailure_derive-13dd8b4e9bf120dc.so
[INFO] [stderr]           crate `failure_derive` compiled by rustc 1.55.0-beta.3 (53fd98ca7 2021-07-31): /opt/rustwide/target/debug/deps/libfailure_derive-cdb7e3de7bf76927.so
[INFO] [stderr]           crate `failure_derive` compiled by rustc 1.55.0-beta.3 (53fd98ca7 2021-07-31): /opt/rustwide/target/debug/deps/libfailure_derive-309464f6e33db09a.so
[INFO] [stderr]           crate `failure_derive` compiled by rustc 1.55.0-beta.3 (53fd98ca7 2021-07-31): /opt/rustwide/target/debug/deps/libfailure_derive-6338b81745074e13.so
[INFO] [stderr]           crate `failure_derive` compiled by rustc 1.55.0-beta.3 (53fd98ca7 2021-07-31): /opt/rustwide/target/debug/deps/libfailure_derive-150c09da34f8a938.so
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "e3a7f3c17e395cd6a99f15f6dc1ea74f8138d65b7003eea63cdc3920356b3196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3a7f3c17e395cd6a99f15f6dc1ea74f8138d65b7003eea63cdc3920356b3196", kill_on_drop: false }`
[INFO] [stdout] e3a7f3c17e395cd6a99f15f6dc1ea74f8138d65b7003eea63cdc3920356b3196
