[INFO] fetching crate diff-man 0.1.7...
[INFO] testing diff-man-0.1.7 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate diff-man 0.1.7 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate diff-man 0.1.7
[INFO] finished tweaking crates.io crate diff-man 0.1.7
[INFO] tweaked toml for crates.io crate diff-man 0.1.7 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate diff-man 0.1.7 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate diff-man 0.1.7 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 643497a1a72b0501f28e63039b98aa63b54b6dec833763e9ee1aa00ac9402c90
[INFO] running `Command { std: "docker" "start" "643497a1a72b0501f28e63039b98aa63b54b6dec833763e9ee1aa00ac9402c90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "643497a1a72b0501f28e63039b98aa63b54b6dec833763e9ee1aa00ac9402c90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "643497a1a72b0501f28e63039b98aa63b54b6dec833763e9ee1aa00ac9402c90" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "643497a1a72b0501f28e63039b98aa63b54b6dec833763e9ee1aa00ac9402c90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "643497a1a72b0501f28e63039b98aa63b54b6dec833763e9ee1aa00ac9402c90" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling clap_lex v0.7.3
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling clap_builder v4.5.21
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling clap v4.5.21
[INFO] [stderr]    Compiling diff-man v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `kind` and `reason` are never read
[INFO] [stdout]    --> src/diff.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub struct DiffError {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 126 |     kind: DiffErrorKind,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 127 |     reason: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DiffError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `kind`, `reason`, and `line` are never read
[INFO] [stdout]   --> src/parser.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct ParseError {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 20 |     kind: ParseErrorKind,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 21 |     reason: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 22 |     line: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 13.94s
[INFO] running `Command { std: "docker" "inspect" "643497a1a72b0501f28e63039b98aa63b54b6dec833763e9ee1aa00ac9402c90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "643497a1a72b0501f28e63039b98aa63b54b6dec833763e9ee1aa00ac9402c90" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stdout] warning: fields `kind` and `reason` are never read
[INFO] [stdout]    --> src/diff.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub struct DiffError {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 126 |     kind: DiffErrorKind,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 127 |     reason: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DiffError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling diff-man v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `kind`, `reason`, and `line` are never read
[INFO] [stdout]   --> src/parser.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct ParseError {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 20 |     kind: ParseErrorKind,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 21 |     reason: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 22 |     line: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::panic`
[INFO] [stdout]    --> src/diff.rs:283:10
[INFO] [stdout]     |
[INFO] [stdout] 283 |     use {core::panic, std::fs};
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `kind` and `reason` are never read
[INFO] [stdout]    --> src/diff.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub struct DiffError {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 126 |     kind: DiffErrorKind,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 127 |     reason: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DiffError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `kind`, `reason`, and `line` are never read
[INFO] [stdout]   --> src/parser.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct ParseError {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 20 |     kind: ParseErrorKind,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 21 |     reason: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 22 |     line: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/diff.rs:425:9
[INFO] [stdout]     |
[INFO] [stdout] 425 |         com.revert(&comp_root);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 425 |         let _ = com.revert(&comp_root);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/diff.rs:446:9
[INFO] [stdout]     |
[INFO] [stdout] 446 |         com.apply(&comp_root);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 446 |         let _ = com.apply(&comp_root);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/diff.rs:464:9
[INFO] [stdout]     |
[INFO] [stdout] 464 |         com.revert(&comp_root);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 464 |         let _ = com.revert(&comp_root);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `short_test_data` should have an upper case name
[INFO] [stdout]    --> src/parser.rs:521:11
[INFO] [stdout]     |
[INFO] [stdout] 521 |     const short_test_data: &str = r#"diff --git a/tests/vm.rs b/tests/vm.rs
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 521 -     const short_test_data: &str = r#"diff --git a/tests/vm.rs b/tests/vm.rs
[INFO] [stdout] 521 +     const SHORT_TEST_DATA: &str = r#"diff --git a/tests/vm.rs b/tests/vm.rs
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "643497a1a72b0501f28e63039b98aa63b54b6dec833763e9ee1aa00ac9402c90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "643497a1a72b0501f28e63039b98aa63b54b6dec833763e9ee1aa00ac9402c90" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: fields `kind` and `reason` are never read
[INFO] [stderr]    --> src/diff.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 125 | pub struct DiffError {
[INFO] [stderr]     |            --------- fields in this struct
[INFO] [stderr] 126 |     kind: DiffErrorKind,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 127 |     reason: String,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `DiffError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `kind`, `reason`, and `line` are never read
[INFO] [stderr]   --> src/parser.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct ParseError {
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr] 20 |     kind: ParseErrorKind,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 21 |     reason: String,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 22 |     line: String,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `diff-man` (lib) generated 2 warnings
[INFO] [stderr] warning: unused import: `core::panic`
[INFO] [stderr]    --> src/diff.rs:283:10
[INFO] [stderr]     |
[INFO] [stderr] 283 |     use {core::panic, std::fs};
[INFO] [stderr]     |          ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/diff.rs:425:9
[INFO] [stderr]     |
[INFO] [stderr] 425 |         com.revert(&comp_root);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 425 |         let _ = com.revert(&comp_root);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/diff.rs:446:9
[INFO] [stderr]     |
[INFO] [stderr] 446 |         com.apply(&comp_root);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 446 |         let _ = com.apply(&comp_root);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/diff.rs:464:9
[INFO] [stderr]     |
[INFO] [stderr] 464 |         com.revert(&comp_root);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 464 |         let _ = com.revert(&comp_root);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: constant `short_test_data` should have an upper case name
[INFO] [stderr]    --> src/parser.rs:521:11
[INFO] [stderr]     |
[INFO] [stderr] 521 |     const short_test_data: &str = r#"diff --git a/tests/vm.rs b/tests/vm.rs
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]     |
[INFO] [stderr] 521 -     const short_test_data: &str = r#"diff --git a/tests/vm.rs b/tests/vm.rs
[INFO] [stderr] 521 +     const SHORT_TEST_DATA: &str = r#"diff --git a/tests/vm.rs b/tests/vm.rs
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `diff-man` (lib test) generated 7 warnings (2 duplicates) (run `cargo fix --lib -p diff-man --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/diff-man/c3ac1974f431711c/out/diff_man-c3ac1974f431711c)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test diff::test::test_diff_apply_revert_simple ... ok
[INFO] [stdout] test diff::test::test_comp_simple_revert ... FAILED
[INFO] [stdout] test diff::test::test_comp_middle_apply ... FAILED
[INFO] [stdout] test diff::test::test_comp_simple_apply ... FAILED
[INFO] [stdout] test diff::test::test_diff_apply_middle ... ok
[INFO] [stdout] test diff::test::test_comp_middle_revert ... FAILED
[INFO] [stdout] test parser::test::test_parse_linestart ... ok
[INFO] [stdout] test diff::test::test_diff_apply_revert_middle ... ok
[INFO] [stdout] test parser::test::test_parse_udiff ... ok
[INFO] [stdout] test diff::test::test_diff_apply_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- diff::test::test_comp_simple_revert stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'diff::test::test_comp_simple_revert' (440) panicked at src/diff.rs:423:14:
[INFO] [stdout] failed to copy: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x651d7ef73d51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x651d7ef880ca - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x651d7ef77f6c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x651d7ef4ec76 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x651d7ef6b0f9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x651d7ef06f50 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x651d7ef6b2b2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x651d7ef4ed22 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x651d7ef477f9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x651d7ef4f92d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x651d7ef887fc - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x651d7ef885d2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x651d7eef81e2 - <diff_man[8ce2c7e2e436d7bd]::diff::test::test_comp_simple_revert::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x651d7eefa39b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x651d7ef07575 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x651d7ef00e64 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x651d7ef0a602 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x651d7ef72faf - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x71561bf62dfa - <unknown>
[INFO] [stdout]   19:     0x71561bff63d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- diff::test::test_comp_middle_apply stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'diff::test::test_comp_middle_apply' (437) panicked at src/diff.rs:444:10:
[INFO] [stdout] failed to copy: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x651d7ef73d51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x651d7ef880ca - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x651d7ef77f6c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x651d7ef4ec76 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x651d7ef6b0f9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x651d7ef06f50 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x651d7ef6b2b2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x651d7ef4ed22 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x651d7ef477f9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x651d7ef4f92d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x651d7ef887fc - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x651d7ef885d2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x651d7eef6542 - <diff_man[8ce2c7e2e436d7bd]::diff::test::test_comp_middle_apply::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x651d7eefa39b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x651d7ef07575 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x651d7ef00e64 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x651d7ef0a602 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x651d7ef72faf - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x71561bf62dfa - <unknown>
[INFO] [stdout]   19:     0x71561bff63d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- diff::test::test_comp_simple_apply stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'diff::test::test_comp_simple_apply' (439) panicked at src/diff.rs:405:10:
[INFO] [stdout] failed to copy: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x651d7ef73d51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x651d7ef880ca - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x651d7ef77f6c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x651d7ef4ec76 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x651d7ef6b0f9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x651d7ef06f50 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x651d7ef6b2b2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x651d7ef4ed22 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x651d7ef477f9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x651d7ef4f92d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x651d7ef887fc - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x651d7ef885d2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x651d7eef6a60 - <diff_man[8ce2c7e2e436d7bd]::diff::test::test_comp_simple_apply::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x651d7eefa39b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x651d7ef07575 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x651d7ef00e64 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x651d7ef0a602 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x651d7ef72faf - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x71561bf62dfa - <unknown>
[INFO] [stdout]   19:     0x71561bff63d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- diff::test::test_comp_middle_revert stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'diff::test::test_comp_middle_revert' (438) panicked at src/diff.rs:462:14:
[INFO] [stdout] failed to copy: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x651d7ef73d51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x651d7ef880ca - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x651d7ef77f6c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x651d7ef4ec76 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x651d7ef6b0f9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x651d7ef06f50 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x651d7ef6b2b2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x651d7ef4ed22 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x651d7ef477f9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x651d7ef4f92d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x651d7ef887fc - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x651d7ef885d2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x651d7eef7c22 - <diff_man[8ce2c7e2e436d7bd]::diff::test::test_comp_middle_revert::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x651d7eefa39b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x651d7ef07575 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x651d7ef00e64 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x651d7ef0a602 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x651d7ef72faf - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x71561bf62dfa - <unknown>
[INFO] [stdout]   19:     0x71561bff63d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     diff::test::test_comp_middle_apply
[INFO] [stdout]     diff::test::test_comp_middle_revert
[INFO] [stdout]     diff::test::test_comp_simple_apply
[INFO] [stdout]     diff::test::test_comp_simple_revert
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 6 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "643497a1a72b0501f28e63039b98aa63b54b6dec833763e9ee1aa00ac9402c90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "643497a1a72b0501f28e63039b98aa63b54b6dec833763e9ee1aa00ac9402c90", kill_on_drop: false }`
[INFO] [stdout] 643497a1a72b0501f28e63039b98aa63b54b6dec833763e9ee1aa00ac9402c90
