[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 master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftasdomas%2Fsc" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tasdomas/sc 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/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-7/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 3de86479a148dfeba25e38c05801f717053ebc54cf10931b16b01f410ca6d7ec [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" "3de86479a148dfeba25e38c05801f717053ebc54cf10931b16b01f410ca6d7ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3de86479a148dfeba25e38c05801f717053ebc54cf10931b16b01f410ca6d7ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3de86479a148dfeba25e38c05801f717053ebc54cf10931b16b01f410ca6d7ec", kill_on_drop: false }` [INFO] [stdout] 3de86479a148dfeba25e38c05801f717053ebc54cf10931b16b01f410ca6d7ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] dccf5b3eb81c5d5c7370c395e24a5ec9a805595510e222a69b1c6231b22f0c1b [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" "dccf5b3eb81c5d5c7370c395e24a5ec9a805595510e222a69b1c6231b22f0c1b", kill_on_drop: false }` [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 1.14s [INFO] running `Command { std: "docker" "inspect" "dccf5b3eb81c5d5c7370c395e24a5ec9a805595510e222a69b1c6231b22f0c1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dccf5b3eb81c5d5c7370c395e24a5ec9a805595510e222a69b1c6231b22f0c1b", kill_on_drop: false }` [INFO] [stdout] dccf5b3eb81c5d5c7370c395e24a5ec9a805595510e222a69b1c6231b22f0c1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 822470e85ac2cd1e3f166106287dd5a702dad4437b9464cf9d5042f07c4aa5f1 [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" "822470e85ac2cd1e3f166106287dd5a702dad4437b9464cf9d5042f07c4aa5f1", kill_on_drop: false }` [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] [stderr] Compiling sc v0.1.0 (/opt/rustwide/workdir) [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] [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 1.00s [INFO] running `Command { std: "docker" "inspect" "822470e85ac2cd1e3f166106287dd5a702dad4437b9464cf9d5042f07c4aa5f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "822470e85ac2cd1e3f166106287dd5a702dad4437b9464cf9d5042f07c4aa5f1", kill_on_drop: false }` [INFO] [stdout] 822470e85ac2cd1e3f166106287dd5a702dad4437b9464cf9d5042f07c4aa5f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 09fbb3c1a7f6a0d106fb8ecf576000d237ed8a912727d5611554bd2143806503 [INFO] running `Command { std: "docker" "start" "-a" "09fbb3c1a7f6a0d106fb8ecf576000d237ed8a912727d5611554bd2143806503", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: value assigned to `a` is never read [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/ops.rs:6:13 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 6 | let mut a :f32 = 0.0; [INFO] [stdout] [INFO] [stderr] | ^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 0 tests [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] [INFO] [stdout] [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 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sc-79d8dac268b845d8) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sc-e7ea9887a84a3a7c) [INFO] [stderr] Doc-tests sc [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" "09fbb3c1a7f6a0d106fb8ecf576000d237ed8a912727d5611554bd2143806503", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09fbb3c1a7f6a0d106fb8ecf576000d237ed8a912727d5611554bd2143806503", kill_on_drop: false }` [INFO] [stdout] 09fbb3c1a7f6a0d106fb8ecf576000d237ed8a912727d5611554bd2143806503