[INFO] cloning repository https://github.com/cite-reader/rot13 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cite-reader/rot13" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcite-reader%2Frot13", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcite-reader%2Frot13'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7fe4c3a7b09c039e96e262dbc70e3a6090005c00 [INFO] testing cite-reader/rot13 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcite-reader%2Frot13" "/workspace/builds/worker-82/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-82/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cite-reader/rot13 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/cite-reader/rot13 [INFO] finished tweaking git repo https://github.com/cite-reader/rot13 [INFO] tweaked toml for git repo https://github.com/cite-reader/rot13 written to /workspace/builds/worker-82/source/Cargo.toml [INFO] crate git repo https://github.com/cite-reader/rot13 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 752688d7763a4d55b9c71129aa7cd246d8967fa1563343c15c3c7743933f5504 [INFO] running `Command { std: "docker" "start" "-a" "752688d7763a4d55b9c71129aa7cd246d8967fa1563343c15c3c7743933f5504", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "752688d7763a4d55b9c71129aa7cd246d8967fa1563343c15c3c7743933f5504", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "752688d7763a4d55b9c71129aa7cd246d8967fa1563343c15c3c7743933f5504", kill_on_drop: false }` [INFO] [stdout] 752688d7763a4d55b9c71129aa7cd246d8967fa1563343c15c3c7743933f5504 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 3b1b32890bf2ebd3efdc6be557fc981a8d26baafddcee3ad5e6fec884eaf62e4 [INFO] running `Command { std: "docker" "start" "-a" "3b1b32890bf2ebd3efdc6be557fc981a8d26baafddcee3ad5e6fec884eaf62e4", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.8 [INFO] [stderr] Compiling libc v0.2.10 [INFO] [stderr] Compiling unicode-width v0.1.3 [INFO] [stderr] Compiling ansi_term v0.7.2 [INFO] [stderr] Compiling strsim v0.4.1 [INFO] [stderr] Compiling vec_map v0.6.0 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Compiling clap v2.3.0 [INFO] [stderr] Compiling x11 v2.4.0 [INFO] [stderr] Compiling clipboard v0.1.1 [INFO] [stderr] Compiling rot13 v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:21:22 [INFO] [stdout] | [INFO] [stdout] 21 | let rotated: Box> = if matches.is_present("from-clipboard") { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.40s [INFO] running `Command { std: "docker" "inspect" "3b1b32890bf2ebd3efdc6be557fc981a8d26baafddcee3ad5e6fec884eaf62e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b1b32890bf2ebd3efdc6be557fc981a8d26baafddcee3ad5e6fec884eaf62e4", kill_on_drop: false }` [INFO] [stdout] 3b1b32890bf2ebd3efdc6be557fc981a8d26baafddcee3ad5e6fec884eaf62e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] f7d0cebcf2cf56fc8a547161b50f8fbfba2470bb9dc6be9e075870f4cb5adf3c [INFO] running `Command { std: "docker" "start" "-a" "f7d0cebcf2cf56fc8a547161b50f8fbfba2470bb9dc6be9e075870f4cb5adf3c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rot13 v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:21:22 [INFO] [stdout] | [INFO] [stdout] 21 | let rotated: Box> = if matches.is_present("from-clipboard") { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.67s [INFO] running `Command { std: "docker" "inspect" "f7d0cebcf2cf56fc8a547161b50f8fbfba2470bb9dc6be9e075870f4cb5adf3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7d0cebcf2cf56fc8a547161b50f8fbfba2470bb9dc6be9e075870f4cb5adf3c", kill_on_drop: false }` [INFO] [stdout] f7d0cebcf2cf56fc8a547161b50f8fbfba2470bb9dc6be9e075870f4cb5adf3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] fbccb9606d9821cf4e198f8574272e189d24fb6a12fa7720567dfd996e57235c [INFO] running `Command { std: "docker" "start" "-a" "fbccb9606d9821cf4e198f8574272e189d24fb6a12fa7720567dfd996e57235c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:21:22 [INFO] [stderr] | [INFO] [stderr] 21 | let rotated: Box> = if matches.is_present("from-clipboard") { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [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 [INFO] [stderr] [INFO] [stderr] warning: `rot13` (bin "rot13" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.15s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rot13-57debce6749eb15c) [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" "fbccb9606d9821cf4e198f8574272e189d24fb6a12fa7720567dfd996e57235c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbccb9606d9821cf4e198f8574272e189d24fb6a12fa7720567dfd996e57235c", kill_on_drop: false }` [INFO] [stdout] fbccb9606d9821cf4e198f8574272e189d24fb6a12fa7720567dfd996e57235c