[INFO] cloning repository https://github.com/pinkisemils/rust_shenanigans [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pinkisemils/rust_shenanigans" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpinkisemils%2Frust_shenanigans", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpinkisemils%2Frust_shenanigans'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 16ae5658ced9ccc30ba25c779d78e17d416ca61b [INFO] testing pinkisemils/rust_shenanigans against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpinkisemils%2Frust_shenanigans" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pinkisemils/rust_shenanigans on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pinkisemils/rust_shenanigans [INFO] finished tweaking git repo https://github.com/pinkisemils/rust_shenanigans [INFO] tweaked toml for git repo https://github.com/pinkisemils/rust_shenanigans written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/pinkisemils/rust_shenanigans already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitflags v0.7.1 [INFO] [stderr] Downloaded image v0.12.3 [INFO] [stderr] Downloaded deflate v0.7.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd398d18d5a83d1f4ce0b4e6cdda9ed3b294b7cf5f00361a97ecae5bcfacb872 [INFO] running `Command { std: "docker" "start" "-a" "fd398d18d5a83d1f4ce0b4e6cdda9ed3b294b7cf5f00361a97ecae5bcfacb872", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd398d18d5a83d1f4ce0b4e6cdda9ed3b294b7cf5f00361a97ecae5bcfacb872", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd398d18d5a83d1f4ce0b4e6cdda9ed3b294b7cf5f00361a97ecae5bcfacb872", kill_on_drop: false }` [INFO] [stdout] fd398d18d5a83d1f4ce0b4e6cdda9ed3b294b7cf5f00361a97ecae5bcfacb872 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2cea1ae34ea576a1588b1315464f1462ff419d796a1e4f33df32bc5286cfad64 [INFO] running `Command { std: "docker" "start" "-a" "2cea1ae34ea576a1588b1315464f1462ff419d796a1e4f33df32bc5286cfad64", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.20 [INFO] [stderr] Compiling num-traits v0.1.36 [INFO] [stderr] Compiling byteorder v1.0.0 [INFO] [stderr] Compiling adler32 v0.3.0 [INFO] [stderr] Compiling bitflags v0.7.1 [INFO] [stderr] Compiling gcc v0.3.43 [INFO] [stderr] Compiling color_quant v1.0.0 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling inflate v0.1.1 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling scoped_threadpool v0.1.7 [INFO] [stderr] Compiling deflate v0.7.4 [INFO] [stderr] Compiling gif v0.9.0 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling num_cpus v1.2.1 [INFO] [stderr] Compiling num-integer v0.1.32 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling num-iter v0.1.32 [INFO] [stderr] Compiling num-rational v0.1.35 [INFO] [stderr] Compiling deco v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling deque v0.3.1 [INFO] [stderr] Compiling rayon v0.6.0 [INFO] [stderr] Compiling png v0.6.2 [INFO] [stderr] Compiling jpeg-decoder v0.1.11 [INFO] [stderr] Compiling image v0.12.3 [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:28:21 [INFO] [stdout] | [INFO] [stdout] 28 | tx.send(trim(sendable)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/main.rs:44:40 [INFO] [stdout] | [INFO] [stdout] 44 | fn test_lib(jpegs: &Vec, work: &Fn(&Frame)) -> time::Duration [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Frame)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dec_t` [INFO] [stdout] --> src/bin/main.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let dec_t = spawn(||{read_and_send(file, tx)}); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_dec_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.68s [INFO] running `Command { std: "docker" "inspect" "2cea1ae34ea576a1588b1315464f1462ff419d796a1e4f33df32bc5286cfad64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cea1ae34ea576a1588b1315464f1462ff419d796a1e4f33df32bc5286cfad64", kill_on_drop: false }` [INFO] [stdout] 2cea1ae34ea576a1588b1315464f1462ff419d796a1e4f33df32bc5286cfad64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e49164ee2caec7c66c44673fdd437f77a030a63c6aac5d5fc56f916d9f4e4c0c [INFO] running `Command { std: "docker" "start" "-a" "e49164ee2caec7c66c44673fdd437f77a030a63c6aac5d5fc56f916d9f4e4c0c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:28:21 [INFO] [stdout] | [INFO] [stdout] 28 | tx.send(trim(sendable)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling deco v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/main.rs:44:40 [INFO] [stdout] | [INFO] [stdout] 44 | fn test_lib(jpegs: &Vec, work: &Fn(&Frame)) -> time::Duration [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Frame)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dec_t` [INFO] [stdout] --> src/bin/main.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let dec_t = spawn(||{read_and_send(file, tx)}); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_dec_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:28:21 [INFO] [stdout] | [INFO] [stdout] 28 | tx.send(trim(sendable)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.47s [INFO] running `Command { std: "docker" "inspect" "e49164ee2caec7c66c44673fdd437f77a030a63c6aac5d5fc56f916d9f4e4c0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e49164ee2caec7c66c44673fdd437f77a030a63c6aac5d5fc56f916d9f4e4c0c", kill_on_drop: false }` [INFO] [stdout] e49164ee2caec7c66c44673fdd437f77a030a63c6aac5d5fc56f916d9f4e4c0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a4c1051620321ab64ae02667c7fccc9cf0ac551452ba8e3ff8d83e2dbd5c004e [INFO] running `Command { std: "docker" "start" "-a" "a4c1051620321ab64ae02667c7fccc9cf0ac551452ba8e3ff8d83e2dbd5c004e", kill_on_drop: false }` [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:28:21 [INFO] [stderr] | [INFO] [stderr] 28 | tx.send(trim(sendable)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `deco` (lib) generated 1 warning [INFO] [stderr] warning: `deco` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/main.rs:44:40 [INFO] [stderr] | [INFO] [stderr] 44 | fn test_lib(jpegs: &Vec, work: &Fn(&Frame)) -> time::Duration [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Frame)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dec_t` [INFO] [stderr] --> src/bin/main.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | let dec_t = spawn(||{read_and_send(file, tx)}); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_dec_t` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `deco` (bin "main" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/deco-f8e6603965fa89a1) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/main-0b2cafb5762fac9b) [INFO] [stdout] [INFO] [stderr] Doc-tests deco [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] [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" "a4c1051620321ab64ae02667c7fccc9cf0ac551452ba8e3ff8d83e2dbd5c004e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4c1051620321ab64ae02667c7fccc9cf0ac551452ba8e3ff8d83e2dbd5c004e", kill_on_drop: false }` [INFO] [stdout] a4c1051620321ab64ae02667c7fccc9cf0ac551452ba8e3ff8d83e2dbd5c004e