[INFO] cloning repository https://github.com/filcuc/thumbnailer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/filcuc/thumbnailer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffilcuc%2Fthumbnailer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffilcuc%2Fthumbnailer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ccd8bf8e8da8d0c5d93debca5efca302a62f5f06 [INFO] testing filcuc/thumbnailer against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffilcuc%2Fthumbnailer" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/filcuc/thumbnailer on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/filcuc/thumbnailer [INFO] finished tweaking git repo https://github.com/filcuc/thumbnailer [INFO] tweaked toml for git repo https://github.com/filcuc/thumbnailer written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/filcuc/thumbnailer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] d581aee7ae263f451eefa6174e0ecdb14e8def29b87b5b4815f3a644583071b1 [INFO] running `Command { std: "docker" "start" "-a" "d581aee7ae263f451eefa6174e0ecdb14e8def29b87b5b4815f3a644583071b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d581aee7ae263f451eefa6174e0ecdb14e8def29b87b5b4815f3a644583071b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d581aee7ae263f451eefa6174e0ecdb14e8def29b87b5b4815f3a644583071b1", kill_on_drop: false }` [INFO] [stdout] d581aee7ae263f451eefa6174e0ecdb14e8def29b87b5b4815f3a644583071b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 94dfbe4011fc2690f9ae8f44598a21ca1363732238f5541a5d27fb44ee1f5935 [INFO] running `Command { std: "docker" "start" "-a" "94dfbe4011fc2690f9ae8f44598a21ca1363732238f5541a5d27fb44ee1f5935", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling syn v1.0.9 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling bytemuck v1.2.0 [INFO] [stderr] Compiling strsim v0.9.2 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Compiling shellexpand v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling deflate v0.8.4 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling crossbeam-queue v0.2.0 [INFO] [stderr] Compiling crossbeam-channel v0.4.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling tiff v0.5.0 [INFO] [stderr] Compiling png v0.16.5 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling rayon-core v1.6.1 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling rayon v1.2.1 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling jpeg-decoder v0.1.19 [INFO] [stderr] Compiling ctrlc v3.1.3 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling image v0.23.6 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling thumbnailer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `flag_workers` [INFO] [stdout] --> src/main.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | flag_workers: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 32s [INFO] running `Command { std: "docker" "inspect" "94dfbe4011fc2690f9ae8f44598a21ca1363732238f5541a5d27fb44ee1f5935", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94dfbe4011fc2690f9ae8f44598a21ca1363732238f5541a5d27fb44ee1f5935", kill_on_drop: false }` [INFO] [stdout] 94dfbe4011fc2690f9ae8f44598a21ca1363732238f5541a5d27fb44ee1f5935 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 29c98cbf5194c86dd3c9e09ab879e3fb8a14071d70686db6edd58947c4a1ec46 [INFO] running `Command { std: "docker" "start" "-a" "29c98cbf5194c86dd3c9e09ab879e3fb8a14071d70686db6edd58947c4a1ec46", kill_on_drop: false }` [INFO] [stderr] Compiling thumbnailer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `flag_workers` [INFO] [stdout] --> src/main.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | flag_workers: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.24s [INFO] running `Command { std: "docker" "inspect" "29c98cbf5194c86dd3c9e09ab879e3fb8a14071d70686db6edd58947c4a1ec46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29c98cbf5194c86dd3c9e09ab879e3fb8a14071d70686db6edd58947c4a1ec46", kill_on_drop: false }` [INFO] [stdout] 29c98cbf5194c86dd3c9e09ab879e3fb8a14071d70686db6edd58947c4a1ec46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3deadd19092bae951a032b801abe0505d2a23ac43f5756105cae87ba2b9183bc [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" "3deadd19092bae951a032b801abe0505d2a23ac43f5756105cae87ba2b9183bc", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `flag_workers` [INFO] [stderr] --> src/main.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | flag_workers: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `thumbnailer` (bin "thumbnailer" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/thumbnailer-34e2de7f264cfead) [INFO] [stdout] running 2 tests [INFO] [stdout] test thumbnailer::tests::test_calculate_path_md5 ... ok [INFO] [stdout] test thumbnailer::tests::test_new ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.76s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3deadd19092bae951a032b801abe0505d2a23ac43f5756105cae87ba2b9183bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3deadd19092bae951a032b801abe0505d2a23ac43f5756105cae87ba2b9183bc", kill_on_drop: false }` [INFO] [stdout] 3deadd19092bae951a032b801abe0505d2a23ac43f5756105cae87ba2b9183bc