[INFO] cloning repository https://github.com/FedericoStra/pdfshrink
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FedericoStra/pdfshrink" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFedericoStra%2Fpdfshrink", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFedericoStra%2Fpdfshrink'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3441fb8c866df3dac4f4b6a51d15cbbe3e307ce2
[INFO] testing FedericoStra/pdfshrink against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFedericoStra%2Fpdfshrink" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FedericoStra/pdfshrink 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] removed /workspace/builds/worker-3/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/FedericoStra/pdfshrink
[INFO] finished tweaking git repo https://github.com/FedericoStra/pdfshrink
[INFO] tweaked toml for git repo https://github.com/FedericoStra/pdfshrink written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/FedericoStra/pdfshrink already has a lockfile, it will not be regenerated
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] f7481d9329ea177fe97090684a9151050e8d0527ef704b30d8be14e33480252f
[INFO] running `Command { std: "docker" "start" "-a" "f7481d9329ea177fe97090684a9151050e8d0527ef704b30d8be14e33480252f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7481d9329ea177fe97090684a9151050e8d0527ef704b30d8be14e33480252f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7481d9329ea177fe97090684a9151050e8d0527ef704b30d8be14e33480252f", kill_on_drop: false }`
[INFO] [stdout] f7481d9329ea177fe97090684a9151050e8d0527ef704b30d8be14e33480252f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9e62a1126f68bf625402d0174548258d5591be7b50b1ead5d84c7e80574f527
[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" "d9e62a1126f68bf625402d0174548258d5591be7b50b1ead5d84c7e80574f527", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling pdfshrink v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.83s
[INFO] running `Command { std: "docker" "inspect" "d9e62a1126f68bf625402d0174548258d5591be7b50b1ead5d84c7e80574f527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9e62a1126f68bf625402d0174548258d5591be7b50b1ead5d84c7e80574f527", kill_on_drop: false }`
[INFO] [stdout] d9e62a1126f68bf625402d0174548258d5591be7b50b1ead5d84c7e80574f527
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--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] ed8c4a30f341debc63c0968584089a5eff7f7055689098c9fe9393757bdf16e0
[INFO] running `Command { std: "docker" "start" "-a" "ed8c4a30f341debc63c0968584089a5eff7f7055689098c9fe9393757bdf16e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling pdfshrink v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "ed8c4a30f341debc63c0968584089a5eff7f7055689098c9fe9393757bdf16e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed8c4a30f341debc63c0968584089a5eff7f7055689098c9fe9393757bdf16e0", kill_on_drop: false }`
[INFO] [stdout] ed8c4a30f341debc63c0968584089a5eff7f7055689098c9fe9393757bdf16e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", 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] 46e17e5bcb631f573f6da87572fc00987557a9fff683776c7d383110d9e06517
[INFO] running `Command { std: "docker" "start" "-a" "46e17e5bcb631f573f6da87572fc00987557a9fff683776c7d383110d9e06517", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pdfshrink-f5ef9e1be2c8f097)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_pdf_subdir ... ok
[INFO] [stdout] test tests::test_pdf_into_subdir ... ok
[INFO] [stdout] test tests::test_pdf_to_cmp_pdf ... ok
[INFO] [stdout] test tests::test_pdf_with_suffix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pdfshrink
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - pdf_into_subdir (line 83) ... ok
[INFO] [stdout] test src/lib.rs - pdf_subdir (line 118) ... ok
[INFO] [stdout] test src/lib.rs - pdf_to_cmp_pdf (line 21) ... ok
[INFO] [stdout] test src/lib.rs - pdf_with_suffix (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "46e17e5bcb631f573f6da87572fc00987557a9fff683776c7d383110d9e06517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46e17e5bcb631f573f6da87572fc00987557a9fff683776c7d383110d9e06517", kill_on_drop: false }`
[INFO] [stdout] 46e17e5bcb631f573f6da87572fc00987557a9fff683776c7d383110d9e06517