[INFO] fetching crate milo 0.0.1... [INFO] testing milo-0.0.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate milo 0.0.1 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate milo 0.0.1 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 crates.io crate milo 0.0.1 [INFO] finished tweaking crates.io crate milo 0.0.1 [INFO] tweaked toml for crates.io crate milo 0.0.1 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] cf28245cdc0a0f1c99f6d8667cd49071372ade4aff6d947de2d0276cc739882d [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" "cf28245cdc0a0f1c99f6d8667cd49071372ade4aff6d947de2d0276cc739882d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf28245cdc0a0f1c99f6d8667cd49071372ade4aff6d947de2d0276cc739882d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf28245cdc0a0f1c99f6d8667cd49071372ade4aff6d947de2d0276cc739882d", kill_on_drop: false }` [INFO] [stdout] cf28245cdc0a0f1c99f6d8667cd49071372ade4aff6d947de2d0276cc739882d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] 23b90308520ac6e97e6e566d19ae6aa1b40813bee3acf8f7fb6ff74c999011f2 [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" "23b90308520ac6e97e6e566d19ae6aa1b40813bee3acf8f7fb6ff74c999011f2", kill_on_drop: false }` [INFO] [stderr] Compiling milo v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `mode` [INFO] [stdout] --> src/common.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | mode: Mode, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bandwidth` [INFO] [stdout] --> src/common.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | bandwidth: Band, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `frame_size` [INFO] [stdout] --> src/common.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | frame_size: FrameSize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ilog` [INFO] [stdout] --> src/util.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn ilog(n: isize) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `clamp` [INFO] [stdout] --> src/util.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn clamp(lo: isize, x: isize, hi: isize) -> isize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.32s [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "23b90308520ac6e97e6e566d19ae6aa1b40813bee3acf8f7fb6ff74c999011f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23b90308520ac6e97e6e566d19ae6aa1b40813bee3acf8f7fb6ff74c999011f2", kill_on_drop: false }` [INFO] [stdout] 23b90308520ac6e97e6e566d19ae6aa1b40813bee3acf8f7fb6ff74c999011f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] 53b1fd9b2f1f2c2e1a274de2968940af762b39e11a641a8bebf4f736975f1dc6 [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" "53b1fd9b2f1f2c2e1a274de2968940af762b39e11a641a8bebf4f736975f1dc6", kill_on_drop: false }` [INFO] [stdout] warning: field is never read: `mode` [INFO] [stdout] --> src/common.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | mode: Mode, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bandwidth` [INFO] [stdout] --> src/common.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | bandwidth: Band, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `frame_size` [INFO] [stdout] --> src/common.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | frame_size: FrameSize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ilog` [INFO] [stdout] --> src/util.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn ilog(n: isize) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `clamp` [INFO] [stdout] --> src/util.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn clamp(lo: isize, x: isize, hi: isize) -> isize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling milo v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `mode` [INFO] [stdout] --> src/common.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | mode: Mode, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bandwidth` [INFO] [stdout] --> src/common.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | bandwidth: Band, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `frame_size` [INFO] [stdout] --> src/common.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | frame_size: FrameSize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ilog` [INFO] [stdout] --> src/util.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn ilog(n: isize) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `clamp` [INFO] [stdout] --> src/util.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn clamp(lo: isize, x: isize, hi: isize) -> isize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "53b1fd9b2f1f2c2e1a274de2968940af762b39e11a641a8bebf4f736975f1dc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53b1fd9b2f1f2c2e1a274de2968940af762b39e11a641a8bebf4f736975f1dc6", kill_on_drop: false }` [INFO] [stdout] 53b1fd9b2f1f2c2e1a274de2968940af762b39e11a641a8bebf4f736975f1dc6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 39143bfec923334a3e6a533fc367655e12d5cf5556f2da3a2d8574d6d63afb95 [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" "39143bfec923334a3e6a533fc367655e12d5cf5556f2da3a2d8574d6d63afb95", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `mode` [INFO] [stderr] --> src/common.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | mode: Mode, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `bandwidth` [INFO] [stderr] --> src/common.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | bandwidth: Band, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `frame_size` [INFO] [stderr] --> src/common.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | frame_size: FrameSize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ilog` [INFO] [stderr] --> src/util.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn ilog(n: isize) -> u32 { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `clamp` [INFO] [stderr] --> src/util.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn clamp(lo: isize, x: isize, hi: isize) -> isize { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `milo` (lib) generated 5 warnings [INFO] [stderr] warning: `milo` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/milo-ae22b07470bf53b6) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests milo [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [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] running `Command { std: "docker" "inspect" "39143bfec923334a3e6a533fc367655e12d5cf5556f2da3a2d8574d6d63afb95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39143bfec923334a3e6a533fc367655e12d5cf5556f2da3a2d8574d6d63afb95", kill_on_drop: false }` [INFO] [stdout] 39143bfec923334a3e6a533fc367655e12d5cf5556f2da3a2d8574d6d63afb95