[INFO] cloning repository https://github.com/davidbarsky/husk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davidbarsky/husk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidbarsky%2Fhusk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidbarsky%2Fhusk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 88830a1c775a07879e27e7d2036b98602f90d5b1
[INFO] testing davidbarsky/husk/88830a1c775a07879e27e7d2036b98602f90d5b1 against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidbarsky%2Fhusk" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/davidbarsky/husk
[INFO] finished tweaking git repo https://github.com/davidbarsky/husk
[INFO] tweaked toml for git repo https://github.com/davidbarsky/husk written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/davidbarsky/husk on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/davidbarsky/husk already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded termion v1.3.0
[INFO] [stderr]   Downloaded scopeguard v0.3.2
[INFO] [stderr]   Downloaded backtrace v0.3.2
[INFO] [stderr]   Downloaded backtrace-sys v0.1.11
[INFO] [stderr]   Downloaded gcc v0.3.46
[INFO] [stderr]   Downloaded nix v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cbcff7ec0cc02a35840124d24d50684fbd94917cdb9f4a4f3b903167f3f4dcb
[INFO] running `Command { std: "docker" "start" "-a" "3cbcff7ec0cc02a35840124d24d50684fbd94917cdb9f4a4f3b903167f3f4dcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cbcff7ec0cc02a35840124d24d50684fbd94917cdb9f4a4f3b903167f3f4dcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cbcff7ec0cc02a35840124d24d50684fbd94917cdb9f4a4f3b903167f3f4dcb", kill_on_drop: false }`
[INFO] [stdout] 3cbcff7ec0cc02a35840124d24d50684fbd94917cdb9f4a4f3b903167f3f4dcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48ab86ca480d365a90a2b0c55a0773e97e0921c7bd1f4c73d4d3d28b106e98f9
[INFO] running `Command { std: "docker" "start" "-a" "48ab86ca480d365a90a2b0c55a0773e97e0921c7bd1f4c73d4d3d28b106e98f9", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling libc v0.2.22
[INFO] [stderr]    Compiling gcc v0.3.46
[INFO] [stderr]    Compiling cfg-if v0.1.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.4
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling scopeguard v0.3.2
[INFO] [stderr]    Compiling termion v1.3.0
[INFO] [stderr]    Compiling nix v0.8.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.11
[INFO] [stderr]    Compiling backtrace v0.3.2
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling husk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]    --> src/main.rs:145:27
[INFO] [stdout]     |
[INFO] [stdout] 145 |             let len = buf.trim_right().len();
[INFO] [stdout]     |                           ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]     |
[INFO] [stdout] 145 -             let len = buf.trim_right().len();
[INFO] [stdout] 145 +             let len = buf.trim_end().len();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]   --> src/main.rs:86:16
[INFO] [stdout]    |
[INFO] [stdout] 86 |         defer!(drop(close(tty_fd)));  // drop to ignore result.
[INFO] [stdout]    |                ^^^^^-------------^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     argument has type `std::result::Result<(), nix::Error>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]   --> src/main.rs:96:16
[INFO] [stdout]    |
[INFO] [stdout] 96 |         defer!(drop(setpgid(0, original_pgid)));  // drop to ignore result.
[INFO] [stdout]    |                ^^^^^-------------------------^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     argument has type `std::result::Result<(), nix::Error>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/main.rs:101:16
[INFO] [stdout]     |
[INFO] [stdout] 101 |         defer!(drop(tcsetpgrp(tty_fd, original_tpgid)));  // drop to ignore result.
[INFO] [stdout]     |                ^^^^^---------------------------------^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     argument has type `std::result::Result<(), nix::Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.12s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "48ab86ca480d365a90a2b0c55a0773e97e0921c7bd1f4c73d4d3d28b106e98f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48ab86ca480d365a90a2b0c55a0773e97e0921c7bd1f4c73d4d3d28b106e98f9", kill_on_drop: false }`
[INFO] [stdout] 48ab86ca480d365a90a2b0c55a0773e97e0921c7bd1f4c73d4d3d28b106e98f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69ce1924687ecb54795aa604fc2474e5aecc9aa18e8cbc8984761515da866cb7
[INFO] running `Command { std: "docker" "start" "-a" "69ce1924687ecb54795aa604fc2474e5aecc9aa18e8cbc8984761515da866cb7", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling husk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]    --> src/main.rs:145:27
[INFO] [stdout]     |
[INFO] [stdout] 145 |             let len = buf.trim_right().len();
[INFO] [stdout]     |                           ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]     |
[INFO] [stdout] 145 -             let len = buf.trim_right().len();
[INFO] [stdout] 145 +             let len = buf.trim_end().len();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]   --> src/main.rs:86:16
[INFO] [stdout]    |
[INFO] [stdout] 86 |         defer!(drop(close(tty_fd)));  // drop to ignore result.
[INFO] [stdout]    |                ^^^^^-------------^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     argument has type `std::result::Result<(), nix::Error>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]   --> src/main.rs:96:16
[INFO] [stdout]    |
[INFO] [stdout] 96 |         defer!(drop(setpgid(0, original_pgid)));  // drop to ignore result.
[INFO] [stdout]    |                ^^^^^-------------------------^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     argument has type `std::result::Result<(), nix::Error>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/main.rs:101:16
[INFO] [stdout]     |
[INFO] [stdout] 101 |         defer!(drop(tcsetpgrp(tty_fd, original_tpgid)));  // drop to ignore result.
[INFO] [stdout]     |                ^^^^^---------------------------------^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     argument has type `std::result::Result<(), nix::Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "69ce1924687ecb54795aa604fc2474e5aecc9aa18e8cbc8984761515da866cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69ce1924687ecb54795aa604fc2474e5aecc9aa18e8cbc8984761515da866cb7", kill_on_drop: false }`
[INFO] [stdout] 69ce1924687ecb54795aa604fc2474e5aecc9aa18e8cbc8984761515da866cb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b0850ccb1bf17c67adf82a9ab87f33a41ad5cb3ba0e92e62807f8c411b4de59
[INFO] running `Command { std: "docker" "start" "-a" "7b0850ccb1bf17c67adf82a9ab87f33a41ad5cb3ba0e92e62807f8c411b4de59", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: use of deprecated method `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stderr]    --> src/main.rs:145:27
[INFO] [stderr]     |
[INFO] [stderr] 145 |             let len = buf.trim_right().len();
[INFO] [stderr]     |                           ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]     |
[INFO] [stderr] 145 -             let len = buf.trim_right().len();
[INFO] [stderr] 145 +             let len = buf.trim_end().len();
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stderr]   --> src/main.rs:86:16
[INFO] [stderr]    |
[INFO] [stderr] 86 |         defer!(drop(close(tty_fd)));  // drop to ignore result.
[INFO] [stderr]    |                ^^^^^-------------^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     argument has type `std::result::Result<(), nix::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]    = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stderr]   --> src/main.rs:96:16
[INFO] [stderr]    |
[INFO] [stderr] 96 |         defer!(drop(setpgid(0, original_pgid)));  // drop to ignore result.
[INFO] [stderr]    |                ^^^^^-------------------------^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     argument has type `std::result::Result<(), nix::Error>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/main.rs:101:16
[INFO] [stderr]     |
[INFO] [stderr] 101 |         defer!(drop(tcsetpgrp(tty_fd, original_tpgid)));  // drop to ignore result.
[INFO] [stderr]     |                ^^^^^---------------------------------^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     argument has type `std::result::Result<(), nix::Error>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr] 
[INFO] [stderr] warning: `husk` (bin "husk" test) generated 4 warnings (run `cargo fix --bin "husk" -p husk --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/husk-b595180786619bfb)
[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" "7b0850ccb1bf17c67adf82a9ab87f33a41ad5cb3ba0e92e62807f8c411b4de59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b0850ccb1bf17c67adf82a9ab87f33a41ad5cb3ba0e92e62807f8c411b4de59", kill_on_drop: false }`
[INFO] [stdout] 7b0850ccb1bf17c67adf82a9ab87f33a41ad5cb3ba0e92e62807f8c411b4de59
