[INFO] cloning repository https://github.com/tasdomas/sc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tasdomas/sc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftasdomas%2Fsc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftasdomas%2Fsc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9f75d0e8d5a9d2f5022be574a5e32a4888abe15e [INFO] testing tasdomas/sc against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftasdomas%2Fsc" "/workspace/builds/worker-101/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-101/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tasdomas/sc on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tasdomas/sc [INFO] finished tweaking git repo https://github.com/tasdomas/sc [INFO] tweaked toml for git repo https://github.com/tasdomas/sc written to /workspace/builds/worker-101/source/Cargo.toml [INFO] crate git repo https://github.com/tasdomas/sc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f8b71fe329f655e8a3dc8aba55109e85ecf2dfc8b628c5530323f8580dc0982a [INFO] running `Command { std: "docker" "start" "-a" "f8b71fe329f655e8a3dc8aba55109e85ecf2dfc8b628c5530323f8580dc0982a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8b71fe329f655e8a3dc8aba55109e85ecf2dfc8b628c5530323f8580dc0982a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8b71fe329f655e8a3dc8aba55109e85ecf2dfc8b628c5530323f8580dc0982a", kill_on_drop: false }` [INFO] [stdout] f8b71fe329f655e8a3dc8aba55109e85ecf2dfc8b628c5530323f8580dc0982a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 827d066b496a8b9676c1f859b068babaebea8236933d32dde9f8929213c1d409 [INFO] running `Command { std: "docker" "start" "-a" "827d066b496a8b9676c1f859b068babaebea8236933d32dde9f8929213c1d409", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling sc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `a` is never read [INFO] [stdout] --> src/ops.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | let mut a :f32 = 0.0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `b` is never read [INFO] [stdout] --> src/ops.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut b :f32 = 0.0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `S` should have a snake case name [INFO] [stdout] --> src/stack.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | S: Option>>, [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `Sum` should have a snake case name [INFO] [stdout] --> src/ops.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn Sum(mut s: Stack) -> Stack { [INFO] [stdout] | ^^^ help: convert the identifier to snake case (notice the capitalization): `sum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "827d066b496a8b9676c1f859b068babaebea8236933d32dde9f8929213c1d409", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "827d066b496a8b9676c1f859b068babaebea8236933d32dde9f8929213c1d409", kill_on_drop: false }` [INFO] [stdout] 827d066b496a8b9676c1f859b068babaebea8236933d32dde9f8929213c1d409 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 188423aa8837efbfea31b74baa3802759d27d78d56bf048c7aefe56fcbffa52e [INFO] running `Command { std: "docker" "start" "-a" "188423aa8837efbfea31b74baa3802759d27d78d56bf048c7aefe56fcbffa52e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: value assigned to `a` is never read [INFO] [stdout] --> src/ops.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | let mut a :f32 = 0.0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `b` is never read [INFO] [stdout] --> src/ops.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut b :f32 = 0.0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `S` should have a snake case name [INFO] [stdout] --> src/stack.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | S: Option>>, [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `Sum` should have a snake case name [INFO] [stdout] --> src/ops.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn Sum(mut s: Stack) -> Stack { [INFO] [stdout] | ^^^ help: convert the identifier to snake case (notice the capitalization): `sum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `a` is never read [INFO] [stdout] --> src/ops.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | let mut a :f32 = 0.0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `b` is never read [INFO] [stdout] --> src/ops.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut b :f32 = 0.0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `S` should have a snake case name [INFO] [stdout] --> src/stack.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | S: Option>>, [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `Sum` should have a snake case name [INFO] [stdout] --> src/ops.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn Sum(mut s: Stack) -> Stack { [INFO] [stdout] | ^^^ help: convert the identifier to snake case (notice the capitalization): `sum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.90s [INFO] running `Command { std: "docker" "inspect" "188423aa8837efbfea31b74baa3802759d27d78d56bf048c7aefe56fcbffa52e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "188423aa8837efbfea31b74baa3802759d27d78d56bf048c7aefe56fcbffa52e", kill_on_drop: false }` [INFO] [stdout] 188423aa8837efbfea31b74baa3802759d27d78d56bf048c7aefe56fcbffa52e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fea5943dd15b3b799c786f0dff386ae8e0e920e99d38d7fbac7fd1f73047865d [INFO] running `Command { std: "docker" "start" "-a" "fea5943dd15b3b799c786f0dff386ae8e0e920e99d38d7fbac7fd1f73047865d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: value assigned to `a` is never read [INFO] [stderr] --> src/ops.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | let mut a :f32 = 0.0; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `b` is never read [INFO] [stderr] --> src/ops.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | let mut b :f32 = 0.0; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: structure field `S` should have a snake case name [INFO] [stderr] --> src/stack.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | S: Option>>, [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `Sum` should have a snake case name [INFO] [stderr] --> src/ops.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn Sum(mut s: Stack) -> Stack { [INFO] [stderr] | ^^^ help: convert the identifier to snake case (notice the capitalization): `sum` [INFO] [stderr] [INFO] [stderr] warning: `sc` (lib) generated 4 warnings [INFO] [stderr] warning: `sc` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.91s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sc-e031105e7b16277a) [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sc-f6ef3588e95a5d2b) [INFO] [stdout] [INFO] [stderr] Doc-tests sc [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 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" "fea5943dd15b3b799c786f0dff386ae8e0e920e99d38d7fbac7fd1f73047865d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fea5943dd15b3b799c786f0dff386ae8e0e920e99d38d7fbac7fd1f73047865d", kill_on_drop: false }` [INFO] [stdout] fea5943dd15b3b799c786f0dff386ae8e0e920e99d38d7fbac7fd1f73047865d