[INFO] cloning repository https://github.com/KwachOjunga/write-yourself-a-shell [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KwachOjunga/write-yourself-a-shell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKwachOjunga%2Fwrite-yourself-a-shell", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKwachOjunga%2Fwrite-yourself-a-shell'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b3afccce53f9d04bc9697f02bfa08c65da92e5bc [INFO] testing KwachOjunga/write-yourself-a-shell against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKwachOjunga%2Fwrite-yourself-a-shell" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/KwachOjunga/write-yourself-a-shell [INFO] finished tweaking git repo https://github.com/KwachOjunga/write-yourself-a-shell [INFO] tweaked toml for git repo https://github.com/KwachOjunga/write-yourself-a-shell written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/KwachOjunga/write-yourself-a-shell on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/KwachOjunga/write-yourself-a-shell 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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3948bd2183f6b58ce8c894d11bdf4e62aa84a3da04cfd9b25da6aea3ada06d9 [INFO] running `Command { std: "docker" "start" "-a" "d3948bd2183f6b58ce8c894d11bdf4e62aa84a3da04cfd9b25da6aea3ada06d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3948bd2183f6b58ce8c894d11bdf4e62aa84a3da04cfd9b25da6aea3ada06d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3948bd2183f6b58ce8c894d11bdf4e62aa84a3da04cfd9b25da6aea3ada06d9", kill_on_drop: false }` [INFO] [stdout] d3948bd2183f6b58ce8c894d11bdf4e62aa84a3da04cfd9b25da6aea3ada06d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4180c54910b16a557c072e70dcbfd2cc77d9b1c5ac7a5b6aeccba1355967d08c [INFO] running `Command { std: "docker" "start" "-a" "4180c54910b16a557c072e70dcbfd2cc77d9b1c5ac7a5b6aeccba1355967d08c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Compiling smallvec v1.11.2 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling nix v0.27.1 [INFO] [stderr] Compiling fd-lock v4.0.1 [INFO] [stderr] Compiling rustyline v13.0.0 [INFO] [stderr] Compiling rush v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.63s [INFO] running `Command { std: "docker" "inspect" "4180c54910b16a557c072e70dcbfd2cc77d9b1c5ac7a5b6aeccba1355967d08c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4180c54910b16a557c072e70dcbfd2cc77d9b1c5ac7a5b6aeccba1355967d08c", kill_on_drop: false }` [INFO] [stdout] 4180c54910b16a557c072e70dcbfd2cc77d9b1c5ac7a5b6aeccba1355967d08c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd249a336cd28e42fa69793cf67d04f943c0fe4abf9428e099bfb46476768b6b [INFO] running `Command { std: "docker" "start" "-a" "dd249a336cd28e42fa69793cf67d04f943c0fe4abf9428e099bfb46476768b6b", kill_on_drop: false }` [INFO] [stderr] Compiling rush v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> examples/final.rs:158:27 [INFO] [stdout] | [INFO] [stdout] 158 | fn chains_from_line(line: &str) -> impl Iterator { [INFO] [stdout] | ^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 158 | fn chains_from_line(line: &str) -> impl Iterator> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.90s [INFO] running `Command { std: "docker" "inspect" "dd249a336cd28e42fa69793cf67d04f943c0fe4abf9428e099bfb46476768b6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd249a336cd28e42fa69793cf67d04f943c0fe4abf9428e099bfb46476768b6b", kill_on_drop: false }` [INFO] [stdout] dd249a336cd28e42fa69793cf67d04f943c0fe4abf9428e099bfb46476768b6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2df088df2705b084567ba7746abb01d942834373db0359077d8259b1ecc23fb9 [INFO] running `Command { std: "docker" "start" "-a" "2df088df2705b084567ba7746abb01d942834373db0359077d8259b1ecc23fb9", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> examples/final.rs:158:27 [INFO] [stderr] | [INFO] [stderr] 158 | fn chains_from_line(line: &str) -> impl Iterator { [INFO] [stderr] | ^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 158 | fn chains_from_line(line: &str) -> impl Iterator> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `rush` (example "final") generated 1 warning (run `cargo fix --example "final" -p rush` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rush-a05dcf9b7429587d) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/all/main.rs (/opt/rustwide/target/debug/deps/all-d51d5e1673cbe468) [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 10 tests [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running `/opt/rustwide/target/debug/examples/block2` [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running `/opt/rustwide/target/debug/examples/block3` [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running `/opt/rustwide/target/debug/examples/block1` [INFO] [stderr] Finished Blocking `dev` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] waiting for file lock on artifact directory [INFO] [stderr] Running `/opt/rustwide/target/debug/examples/block3` [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running `/opt/rustwide/target/debug/examples/block5` [INFO] [stderr] [INFO] [stderr] thread 'main' (133) panicked at examples/block5.rs:303:35: [INFO] [stderr] Cannot open history file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] Finished Blocking waiting for file lock on artifact directory [INFO] [stderr] `dev` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running `/opt/rustwide/target/debug/examples/block4` [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running `/opt/rustwide/target/debug/examples/block2` [INFO] [stderr] 0: 0x63a51af4dc82 - std[b14e17aa63033746]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x63a51af4dc82 - std[b14e17aa63033746]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x63a51af4dc82 - std[b14e17aa63033746]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/sys/backtrace.rs:74:9 [INFO] [stderr] 3: 0x63a51af4dc82 - <::print::DisplayBacktrace as core[7ebf52c056bd56a4]::fmt::Display>::fmt [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/sys/backtrace.rs:44:26 [INFO] [stderr] 4: 0x63a51af6017a - ::fmt [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x63a51af6017a - Blockingcore waiting for file lock on artifact directory [INFO] [stderr] [7ebf52c056bd56a4]::fmt::write [INFO] [stderr] 6: 0x63a51af52ec6 - std[b14e17aa63033746]::io::default_write_fmt:: [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x63a51af52ec6 - ::write_fmt [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/io/mod.rs:1994:13 [INFO] [stderr] 8: 0x63a51af3247f - ::print [INFO] [stderr] Blocking waiting for file lock on artifact directory [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/sys/backtrace.rs:47:9 [INFO] [stderr] 9: 0x63a51af3247f - std[b14e17aa63033746]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x63a51af49371 - std[b14e17aa63033746]::panicking::default_hook [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x63a51af4952b - std[b14e17aa63033746]::panicking::panic_with_hook [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/panicking.rs:825:13 [INFO] [stderr] 12: 0x63a51af32538 - std[b14e17aa63033746]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/panicking.rs:698:13 [INFO] [stderr] 13: 0x63a51af29ee9 - std[b14e17aa63033746]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/sys/backtrace.rs:182:18 [INFO] [stderr] 14: 0x63a51af32e5d - __rustc[f8abce35e9738d16]::rust_begin_unwind [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/panicking.rs:689:5 [INFO] [stderr] 15: 0x63a51af6082c - core[7ebf52c056bd56a4]::panicking::panic_fmt [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x63a51af60602 - core[7ebf52c056bd56a4]::result::unwrap_failed [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/core/src/result.rs:1867:5 [INFO] [stderr] 17: 0x63a51af18abb - >>::expect [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/core/src/result.rs:1185:23 [INFO] [stderr] 18: 0x63a51af0c508 - block5[47a216b8027f6d8a]::main [INFO] [stderr] at /opt/rustwide/workdir/examples/block5.rs:303:35 [INFO] [stderr] 19: 0x63a51af1702b - >::call_once [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 20: 0x63a51af14eae - std[b14e17aa63033746]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/sys/backtrace.rs:166:18 [INFO] [stderr] 21: 0x63a51af15421 - std[b14e17aa63033746]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/rt.rs:206:18 [INFO] [stderr] 22: 0x63a51af484b6 - <&dyn core[7ebf52c056bd56a4]::ops::function::Fn<(), Output = i32> + core[7ebf52c056bd56a4]::panic::unwind_safe::RefUnwindSafe + core[7ebf52c056bd56a4]::marker::Sync as core[7ebf52c056bd56a4]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 23: 0x63a51af484b6 - std[b14e17aa63033746]::panicking::catch_unwind::do_call::<&dyn core[7ebf52c056bd56a4]::ops::function::Fn<(), Output = i32> + core[7ebf52c056bd56a4]::panic::unwind_safe::RefUnwindSafe + core[7ebf52c056bd56a4]::marker::Sync, i32> [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/panicking.rs:581:40 [INFO] [stderr] 24: 0x63a51af484b6 - std[b14e17aa63033746]::panicking::catch_unwind:: + core[7ebf52c056bd56a4]::panic::unwind_safe::RefUnwindSafe + core[7ebf52c056bd56a4]::marker::Sync> [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/panicking.rs:544:19 [INFO] [stderr] 25: 0x63a51af484b6 - std[b14e17aa63033746]::panic::catch_unwind::<&dyn core[7ebf52c056bd56a4]::ops::function::Fn<(), Output = i32> + core[7ebf52c056bd56a4]::panic::unwind_safe::RefUnwindSafe + core[7ebf52c056bd56a4]::marker::Sync, i32> [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x63a51af484b6 - std[b14e17aa63033746]::rt::lang_start_internal::{closure#0} [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x63a51af484b6 - std[b14e17aa63033746]::panicking::catch_unwind::do_call:: [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/panicking.rs:581:40 [INFO] [stderr] 28: 0x63a51af484b6 - std[b14e17aa63033746]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/panicking.rs:544:19 [INFO] [stderr] 29: 0x63a51af484b6 - std[b14e17aa63033746]::panic::catch_unwind:: [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x63a51af484b6 - std[b14e17aa63033746]::rt::lang_start_internal [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x63a51af14e97 - std[b14e17aa63033746]::rt::lang_start::<()> [INFO] [stderr] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/rt.rs:205:5 [INFO] [stderr] 32: 0x63a51af1067e - main [INFO] [stderr] 33: 0x7863ef5071ca - [INFO] [stderr] 34: 0x7863ef50728b - __libc_start_main [INFO] [stderr] 35: 0x63a51af0b515 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] Running `/opt/rustwide/target/debug/examples/block3` [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running `/opt/rustwide/target/debug/examples/block2` [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running `/opt/rustwide/target/debug/examples/block3` [INFO] [stdout] test block1::shell_runs_pwd ... ok [INFO] [stdout] test block3::invalid_cd_doesnt_change_dir ... ok [INFO] [stdout] test block3::supports_relative_cd ... ok [INFO] [stdout] test block2::shell_understands_and_operator ... ok [INFO] [stdout] test block2::shell_runs_pwd_twice ... ok [INFO] [stdout] test block3::supports_cd_shell_builtin ... ok [INFO] [stdout] test block5::test_pipes_evaluation ... FAILED [INFO] [stdout] test block3::supports_exit_builtin ... ok [INFO] [stdout] test block2::shell_understands_or_operator ... ok [INFO] [stdout] test block4::test_history ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- block5::test_pipes_evaluation stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'block5::test_pipes_evaluation' (130) panicked at tests/all/block5.rs:16:5: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: "" [INFO] [stdout] right: "6\n" [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x65495e890782 - std[b14e17aa63033746]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x65495e890782 - std[b14e17aa63033746]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x65495e890782 - std[b14e17aa63033746]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x65495e890782 - <::print::DisplayBacktrace as core[7ebf52c056bd56a4]::fmt::Display>::fmt [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x65495e8a574a - ::fmt [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x65495e8a574a - core[7ebf52c056bd56a4]::fmt::write [INFO] [stdout] 6: 0x65495e895646 - std[b14e17aa63033746]::io::default_write_fmt::> [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x65495e895646 - as std[b14e17aa63033746]::io::Write>::write_fmt [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x65495e86dd7f - ::print [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x65495e86dd7f - std[b14e17aa63033746]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x65495e888379 - std[b14e17aa63033746]::panicking::default_hook [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x65495e822e2e - core[7ebf52c056bd56a4]::ops::function::Fn<(&'a std[b14e17aa63033746]::panic::PanicHookInfo<'b>,), Output = ()> + core[7ebf52c056bd56a4]::marker::Send + core[7ebf52c056bd56a4]::marker::Sync> as core[7ebf52c056bd56a4]::ops::function::Fn<(&std[b14e17aa63033746]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/alloc/src/boxed.rs:2220:9 [INFO] [stdout] 12: 0x65495e822e2e - test[3318909d72adbd73]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x65495e8885e2 - core[7ebf52c056bd56a4]::ops::function::Fn<(&'a std[b14e17aa63033746]::panic::PanicHookInfo<'b>,), Output = ()> + core[7ebf52c056bd56a4]::marker::Send + core[7ebf52c056bd56a4]::marker::Sync> as core[7ebf52c056bd56a4]::ops::function::Fn<(&std[b14e17aa63033746]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/alloc/src/boxed.rs:2220:9 [INFO] [stdout] 14: 0x65495e8885e2 - std[b14e17aa63033746]::panicking::panic_with_hook [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x65495e86de38 - std[b14e17aa63033746]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/panicking.rs:698:13 [INFO] [stdout] 16: 0x65495e8655b9 - std[b14e17aa63033746]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 17: 0x65495e86ed2d - __rustc[f8abce35e9738d16]::rust_begin_unwind [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x65495e8a5dfc - core[7ebf52c056bd56a4]::panicking::panic_fmt [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x65495e8a5d13 - core[7ebf52c056bd56a4]::panicking::assert_failed_inner [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/core/src/panicking.rs:439:17 [INFO] [stdout] 20: 0x65495e813ea7 - core[7ebf52c056bd56a4]::panicking::assert_failed::<&str, &str> [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/core/src/panicking.rs:394:5 [INFO] [stdout] 21: 0x65495e811dc5 - all[fa28898c7cfe1448]::block5::test_pipes_evaluation [INFO] [stdout] at /opt/rustwide/workdir/tests/all/block5.rs:16:5 [INFO] [stdout] 22: 0x65495e80fa17 - all[fa28898c7cfe1448]::block5::test_pipes_evaluation::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/tests/all/block5.rs:8:27 [INFO] [stdout] 23: 0x65495e8170a6 - >::call_once [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x65495e8171db - core[7ebf52c056bd56a4]::result::Result<(), alloc[ed4a2d6a5f8966cc]::string::String> as core[7ebf52c056bd56a4]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x65495e8171db - test[3318909d72adbd73]::__rust_begin_short_backtrace::, fn() -> core[7ebf52c056bd56a4]::result::Result<(), alloc[ed4a2d6a5f8966cc]::string::String>> [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x65495e823a3a - test[3318909d72adbd73]::run_test_in_process::{closure#0} [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x65495e823a3a - as core[7ebf52c056bd56a4]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 28: 0x65495e823a3a - std[b14e17aa63033746]::panicking::catch_unwind::do_call::, core[7ebf52c056bd56a4]::result::Result<(), alloc[ed4a2d6a5f8966cc]::string::String>> [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/panicking.rs:581:40 [INFO] [stdout] 29: 0x65495e823a3a - std[b14e17aa63033746]::panicking::catch_unwind::, core[7ebf52c056bd56a4]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/panicking.rs:544:19 [INFO] [stdout] 30: 0x65495e823a3a - std[b14e17aa63033746]::panic::catch_unwind::, core[7ebf52c056bd56a4]::result::Result<(), alloc[ed4a2d6a5f8966cc]::string::String>> [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x65495e823a3a - test[3318909d72adbd73]::run_test_in_process [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x65495e823a3a - test[3318909d72adbd73]::run_test::{closure#0} [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x65495e81efe4 - test[3318909d72adbd73]::run_test::{closure#1} [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x65495e81efe4 - std[b14e17aa63033746]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/sys/backtrace.rs:166:18 [INFO] [stdout] 35: 0x65495e826532 - std[b14e17aa63033746]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/thread/lifecycle.rs:91:13 [INFO] [stdout] 36: 0x65495e826532 - ::{closure#1}::{closure#0}> as core[7ebf52c056bd56a4]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 37: 0x65495e826532 - std[b14e17aa63033746]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/panicking.rs:581:40 [INFO] [stdout] 38: 0x65495e826532 - std[b14e17aa63033746]::panicking::catch_unwind::<(), core[7ebf52c056bd56a4]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/panicking.rs:544:19 [INFO] [stdout] 39: 0x65495e826532 - std[b14e17aa63033746]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x65495e826532 - std[b14e17aa63033746]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/thread/lifecycle.rs:89:26 [INFO] [stdout] 41: 0x65495e826532 - ::{closure#1} as core[7ebf52c056bd56a4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x65495e88fc7f - + core[7ebf52c056bd56a4]::marker::Send> as core[7ebf52c056bd56a4]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/alloc/src/boxed.rs:2206:9 [INFO] [stdout] 43: 0x65495e88fc7f - ::new::thread_start [INFO] [stdout] at /rustc/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/library/std/src/sys/thread/unix.rs:127:17 [INFO] [stdout] 44: 0x71be85f94aa4 - [INFO] [stdout] 45: 0x71be86021a64 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] block5::test_pipes_evaluation [INFO] [stdout] [INFO] [stdout] test result: FAILED. 9 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.02s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--test all` [INFO] running `Command { std: "docker" "inspect" "2df088df2705b084567ba7746abb01d942834373db0359077d8259b1ecc23fb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2df088df2705b084567ba7746abb01d942834373db0359077d8259b1ecc23fb9", kill_on_drop: false }` [INFO] [stdout] 2df088df2705b084567ba7746abb01d942834373db0359077d8259b1ecc23fb9