[INFO] fetching crate cargo-minimal-versions 0.1.30...
[INFO] testing cargo-minimal-versions-0.1.30 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate cargo-minimal-versions 0.1.30 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate cargo-minimal-versions 0.1.30
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cargo-minimal-versions 0.1.30
[INFO] tweaked toml for crates.io crate cargo-minimal-versions 0.1.30 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-minimal-versions 0.1.30 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cargo-minimal-versions 0.1.30 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 453055a1e3282900f4d497763212a6035221cedf6db82536cb11b8d77ebe27f0
[INFO] running `Command { std: "docker" "start" "-a" "453055a1e3282900f4d497763212a6035221cedf6db82536cb11b8d77ebe27f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "453055a1e3282900f4d497763212a6035221cedf6db82536cb11b8d77ebe27f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "453055a1e3282900f4d497763212a6035221cedf6db82536cb11b8d77ebe27f0", kill_on_drop: false }`
[INFO] [stdout] 453055a1e3282900f4d497763212a6035221cedf6db82536cb11b8d77ebe27f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] cfaf7fc996298c0a1461136b8c27579f4b0c7bba3251ebea848273c1bc3e1f91
[INFO] running `Command { std: "docker" "start" "-a" "cfaf7fc996298c0a1461136b8c27579f4b0c7bba3251ebea848273c1bc3e1f91", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling semver v1.0.25
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling winnow v0.7.2
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling ryu v1.0.19
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling lexopt v0.3.0
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling ctrlc v3.4.5
[INFO] [stderr]    Compiling cargo-minimal-versions v0.1.30 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.74s
[INFO] running `Command { std: "docker" "inspect" "cfaf7fc996298c0a1461136b8c27579f4b0c7bba3251ebea848273c1bc3e1f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfaf7fc996298c0a1461136b8c27579f4b0c7bba3251ebea848273c1bc3e1f91", kill_on_drop: false }`
[INFO] [stdout] cfaf7fc996298c0a1461136b8c27579f4b0c7bba3251ebea848273c1bc3e1f91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 4d2b0d0f373b2a0a8f39485a7daad2c547c132441e10b845829e5b3d4fefbe93
[INFO] running `Command { std: "docker" "start" "-a" "4d2b0d0f373b2a0a8f39485a7daad2c547c132441e10b845829e5b3d4fefbe93", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling fs-err v3.1.0
[INFO] [stderr]    Compiling cargo-minimal-versions v0.1.30 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `test_helper`
[INFO] [stdout]  --> tests/test.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use test_helper::cli::CommandExt as _;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `test_helper`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `test_helper`, use `cargo add test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `test_helper`
[INFO] [stdout]   --> tests/test.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     test_helper::doc::sync_command_output_to_markdown(path, "readme-long-help", command, new);
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `test_helper`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `test_helper`, use `cargo add test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `assert_success` found for struct `Command` in the current scope
[INFO] [stdout]   --> tests/test.rs:19:48
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let short = cargo_minimal_versions(["-h"]).assert_success();
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^ method not found in `Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `assert_success` found for struct `Command` in the current scope
[INFO] [stdout]   --> tests/test.rs:20:51
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let long = cargo_minimal_versions(["--help"]).assert_success();
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^ method not found in `Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `assert_success` found for struct `Command` in the current scope
[INFO] [stdout]   --> tests/test.rs:27:36
[INFO] [stdout]    |
[INFO] [stdout] 27 |     cargo_minimal_versions(["-V"]).assert_success().stdout_eq(expected);
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^ method not found in `Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `assert_success` found for struct `Command` in the current scope
[INFO] [stdout]   --> tests/test.rs:28:43
[INFO] [stdout]    |
[INFO] [stdout] 28 |     cargo_minimal_versions(["--version"]).assert_success().stdout_eq(expected);
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^ method not found in `Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `assert_success` found for struct `Command` in the current scope
[INFO] [stdout]   --> tests/test.rs:33:50
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let new = cargo_minimal_versions(["--help"]).assert_success().stdout;
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^ method not found in `Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cargo-minimal-versions` (test "test") due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4d2b0d0f373b2a0a8f39485a7daad2c547c132441e10b845829e5b3d4fefbe93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d2b0d0f373b2a0a8f39485a7daad2c547c132441e10b845829e5b3d4fefbe93", kill_on_drop: false }`
[INFO] [stdout] 4d2b0d0f373b2a0a8f39485a7daad2c547c132441e10b845829e5b3d4fefbe93