[INFO] cloning repository https://github.com/LU15W1R7H/joy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LU15W1R7H/joy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLU15W1R7H%2Fjoy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLU15W1R7H%2Fjoy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7214191ca919c860f35f07b38bc59a1fedeba7c9 [INFO] testing LU15W1R7H/joy against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLU15W1R7H%2Fjoy" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LU15W1R7H/joy on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LU15W1R7H/joy [INFO] finished tweaking git repo https://github.com/LU15W1R7H/joy [INFO] tweaked toml for git repo https://github.com/LU15W1R7H/joy written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/LU15W1R7H/joy already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e720520ebb7cc702c0f3d507862ba464aed1aeb9fc51ff02f7d0633c254497e [INFO] running `Command { std: "docker" "start" "-a" "2e720520ebb7cc702c0f3d507862ba464aed1aeb9fc51ff02f7d0633c254497e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e720520ebb7cc702c0f3d507862ba464aed1aeb9fc51ff02f7d0633c254497e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e720520ebb7cc702c0f3d507862ba464aed1aeb9fc51ff02f7d0633c254497e", kill_on_drop: false }` [INFO] [stdout] 2e720520ebb7cc702c0f3d507862ba464aed1aeb9fc51ff02f7d0633c254497e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b9c8aa714641aa37ed1d3e78eaabd86c2a8a72b83cb819b1ccc4e3066c9324d [INFO] running `Command { std: "docker" "start" "-a" "4b9c8aa714641aa37ed1d3e78eaabd86c2a8a72b83cb819b1ccc4e3066c9324d", kill_on_drop: false }` [INFO] [stderr] Compiling smart-pointers v0.1.0 (/opt/rustwide/workdir/smart-pointers) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> smart-pointers/src/cell.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new(value: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> smart-pointers/src/rc.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(v: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Shared` [INFO] [stdout] --> smart-pointers/src/refcell.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Shared(usize), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Exclusive` [INFO] [stdout] --> smart-pointers/src/refcell.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Exclusive, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> smart-pointers/src/refcell.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn new(value: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `borrow` [INFO] [stdout] --> smart-pointers/src/refcell.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn borrow(&self) -> Option> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `borrow_mut` [INFO] [stdout] --> smart-pointers/src/refcell.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn borrow_mut(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.34s [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4b9c8aa714641aa37ed1d3e78eaabd86c2a8a72b83cb819b1ccc4e3066c9324d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b9c8aa714641aa37ed1d3e78eaabd86c2a8a72b83cb819b1ccc4e3066c9324d", kill_on_drop: false }` [INFO] [stdout] 4b9c8aa714641aa37ed1d3e78eaabd86c2a8a72b83cb819b1ccc4e3066c9324d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0f5c9f75c5df1cc5dc4b18d9676a21ab7b693fb2b59d9efaa038276c28f9758 [INFO] running `Command { std: "docker" "start" "-a" "d0f5c9f75c5df1cc5dc4b18d9676a21ab7b693fb2b59d9efaa038276c28f9758", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> smart-pointers/src/cell.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new(value: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling smart-pointers v0.1.0 (/opt/rustwide/workdir/smart-pointers) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> smart-pointers/src/rc.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(v: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Shared` [INFO] [stdout] --> smart-pointers/src/refcell.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Shared(usize), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Exclusive` [INFO] [stdout] --> smart-pointers/src/refcell.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Exclusive, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> smart-pointers/src/refcell.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn new(value: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `borrow` [INFO] [stdout] --> smart-pointers/src/refcell.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn borrow(&self) -> Option> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `borrow_mut` [INFO] [stdout] --> smart-pointers/src/refcell.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn borrow_mut(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> smart-pointers/src/cell.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new(value: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> smart-pointers/src/rc.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(v: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Shared` [INFO] [stdout] --> smart-pointers/src/refcell.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Shared(usize), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Exclusive` [INFO] [stdout] --> smart-pointers/src/refcell.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Exclusive, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> smart-pointers/src/refcell.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn new(value: T) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `borrow` [INFO] [stdout] --> smart-pointers/src/refcell.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn borrow(&self) -> Option> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `borrow_mut` [INFO] [stdout] --> smart-pointers/src/refcell.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn borrow_mut(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.23s [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d0f5c9f75c5df1cc5dc4b18d9676a21ab7b693fb2b59d9efaa038276c28f9758", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0f5c9f75c5df1cc5dc4b18d9676a21ab7b693fb2b59d9efaa038276c28f9758", kill_on_drop: false }` [INFO] [stdout] d0f5c9f75c5df1cc5dc4b18d9676a21ab7b693fb2b59d9efaa038276c28f9758 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7385c58a5611f7673ee6a9d2f8dcad57feaf833ecc422f6be2de995b1b56c1af [INFO] running `Command { std: "docker" "start" "-a" "7385c58a5611f7673ee6a9d2f8dcad57feaf833ecc422f6be2de995b1b56c1af", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> smart-pointers/src/cell.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn new(value: T) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> smart-pointers/src/rc.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn new(v: T) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Shared` [INFO] [stderr] --> smart-pointers/src/refcell.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Shared(usize), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Exclusive` [INFO] [stderr] --> smart-pointers/src/refcell.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Exclusive, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> smart-pointers/src/refcell.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn new(value: T) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `borrow` [INFO] [stderr] --> smart-pointers/src/refcell.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn borrow(&self) -> Option> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `borrow_mut` [INFO] [stderr] --> smart-pointers/src/refcell.rs:41:12 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn borrow_mut(&self) -> Option> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> smart-pointers/src/cell.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn new(value: T) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> smart-pointers/src/rc.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn new(v: T) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Shared` [INFO] [stderr] --> smart-pointers/src/refcell.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Shared(usize), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Exclusive` [INFO] [stderr] --> smart-pointers/src/refcell.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Exclusive, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> smart-pointers/src/refcell.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn new(value: T) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `borrow` [INFO] [stderr] --> smart-pointers/src/refcell.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn borrow(&self) -> Option> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `borrow_mut` [INFO] [stderr] --> smart-pointers/src/refcell.rs:41:12 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn borrow_mut(&self) -> Option> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/smart_pointers-7397ad9335dcf759) [INFO] [stdout] [INFO] [stderr] Doc-tests smart-pointers [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" "7385c58a5611f7673ee6a9d2f8dcad57feaf833ecc422f6be2de995b1b56c1af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7385c58a5611f7673ee6a9d2f8dcad57feaf833ecc422f6be2de995b1b56c1af", kill_on_drop: false }` [INFO] [stdout] 7385c58a5611f7673ee6a9d2f8dcad57feaf833ecc422f6be2de995b1b56c1af