[INFO] cloning repository https://github.com/Gisleburt/data-types-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Gisleburt/data-types-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGisleburt%2Fdata-types-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGisleburt%2Fdata-types-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7787cebeec2ff850092799fd9f48831c1325ef23 [INFO] testing Gisleburt/data-types-rs against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGisleburt%2Fdata-types-rs" "/workspace/builds/worker-103/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-103/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Gisleburt/data-types-rs on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Gisleburt/data-types-rs [INFO] finished tweaking git repo https://github.com/Gisleburt/data-types-rs [INFO] tweaked toml for git repo https://github.com/Gisleburt/data-types-rs written to /workspace/builds/worker-103/source/Cargo.toml [INFO] crate git repo https://github.com/Gisleburt/data-types-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e8e46e5146df523b034cf9c29427a0e9426036862be00eedc4498389fbfc6a33 [INFO] running `Command { std: "docker" "start" "-a" "e8e46e5146df523b034cf9c29427a0e9426036862be00eedc4498389fbfc6a33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8e46e5146df523b034cf9c29427a0e9426036862be00eedc4498389fbfc6a33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8e46e5146df523b034cf9c29427a0e9426036862be00eedc4498389fbfc6a33", kill_on_drop: false }` [INFO] [stdout] e8e46e5146df523b034cf9c29427a0e9426036862be00eedc4498389fbfc6a33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 33b8d5b55c81888290857642402d9ae0d047e788e5e6369c3ad0d6346f1d9adc [INFO] running `Command { std: "docker" "start" "-a" "33b8d5b55c81888290857642402d9ae0d047e788e5e6369c3ad0d6346f1d9adc", kill_on_drop: false }` [INFO] [stderr] Compiling data-types-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/linked_list.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/linked_list.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | fn new(data: 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: `append` [INFO] [stdout] --> src/linked_list.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | fn append(&mut self, data: T) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `iter` [INFO] [stdout] --> src/linked_list.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | fn iter(&self) -> LinkedListIterator { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert_after` [INFO] [stdout] --> src/linked_list.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | fn insert_after(&mut self, find: &T, data: T) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert_before` [INFO] [stdout] --> src/linked_list.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | fn insert_before(&mut self, find: &T, data: T) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/linked_list.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | fn new(node: &'a Node) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "33b8d5b55c81888290857642402d9ae0d047e788e5e6369c3ad0d6346f1d9adc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33b8d5b55c81888290857642402d9ae0d047e788e5e6369c3ad0d6346f1d9adc", kill_on_drop: false }` [INFO] [stdout] 33b8d5b55c81888290857642402d9ae0d047e788e5e6369c3ad0d6346f1d9adc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bdc3ac1e84ed8d2faead96eb4a3bcfc20e5da569aab701f215cccb7ab07804c5 [INFO] running `Command { std: "docker" "start" "-a" "bdc3ac1e84ed8d2faead96eb4a3bcfc20e5da569aab701f215cccb7ab07804c5", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/linked_list.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling data-types-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/linked_list.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | fn new(data: 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: `append` [INFO] [stdout] --> src/linked_list.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | fn append(&mut self, data: T) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `iter` [INFO] [stdout] --> src/linked_list.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | fn iter(&self) -> LinkedListIterator { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert_after` [INFO] [stdout] --> src/linked_list.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | fn insert_after(&mut self, find: &T, data: T) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert_before` [INFO] [stdout] --> src/linked_list.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | fn insert_before(&mut self, find: &T, data: T) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/linked_list.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | fn new(node: &'a Node) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/linked_list.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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 0.39s [INFO] running `Command { std: "docker" "inspect" "bdc3ac1e84ed8d2faead96eb4a3bcfc20e5da569aab701f215cccb7ab07804c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdc3ac1e84ed8d2faead96eb4a3bcfc20e5da569aab701f215cccb7ab07804c5", kill_on_drop: false }` [INFO] [stdout] bdc3ac1e84ed8d2faead96eb4a3bcfc20e5da569aab701f215cccb7ab07804c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 55a02bf8f704283f53d93c8ea32d225e5f09c2fc214c90f34b1dca372decfcd4 [INFO] running `Command { std: "docker" "start" "-a" "55a02bf8f704283f53d93c8ea32d225e5f09c2fc214c90f34b1dca372decfcd4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `std::ops::Deref` [INFO] [stderr] --> src/linked_list.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ops::Deref; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/linked_list.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | fn new(data: 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: `append` [INFO] [stderr] --> src/linked_list.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | fn append(&mut self, data: T) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `iter` [INFO] [stderr] --> src/linked_list.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | fn iter(&self) -> LinkedListIterator { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `insert_after` [INFO] [stderr] --> src/linked_list.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | fn insert_after(&mut self, find: &T, data: T) -> Result<(), ()> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `insert_before` [INFO] [stderr] --> src/linked_list.rs:47:8 [INFO] [stderr] | [INFO] [stderr] 47 | fn insert_before(&mut self, find: &T, data: T) -> Result<(), ()> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/linked_list.rs:75:8 [INFO] [stderr] | [INFO] [stderr] 75 | fn new(node: &'a Node) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `data-types-rs` (lib) generated 7 warnings [INFO] [stderr] warning: `data-types-rs` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/data_types_rs-75609cb86c70cde6) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test linked_list::test::test_append ... ok [INFO] [stdout] test linked_list::test::test_insert_after ... ok [INFO] [stdout] test linked_list::test::test_insert_after_err ... ok [INFO] [stdout] test linked_list::test::test_insert_before ... ok [INFO] [stdout] test linked_list::test::test_insert_before_err ... ok [INFO] [stdout] test linked_list::test::test_new ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests data-types-rs [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" "55a02bf8f704283f53d93c8ea32d225e5f09c2fc214c90f34b1dca372decfcd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55a02bf8f704283f53d93c8ea32d225e5f09c2fc214c90f34b1dca372decfcd4", kill_on_drop: false }` [INFO] [stdout] 55a02bf8f704283f53d93c8ea32d225e5f09c2fc214c90f34b1dca372decfcd4