[INFO] fetching crate captur 1.0.1...
[INFO] testing captur-1.0.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate captur 1.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate captur 1.0.1
[INFO] finished tweaking crates.io crate captur 1.0.1
[INFO] tweaked toml for crates.io crate captur 1.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate captur 1.0.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab71c307067555a65f7f0185f3190ac07e25b0081f7fd9ee969a9f1fffa2d3c8
[INFO] running `Command { std: "docker" "start" "-a" "ab71c307067555a65f7f0185f3190ac07e25b0081f7fd9ee969a9f1fffa2d3c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab71c307067555a65f7f0185f3190ac07e25b0081f7fd9ee969a9f1fffa2d3c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab71c307067555a65f7f0185f3190ac07e25b0081f7fd9ee969a9f1fffa2d3c8", kill_on_drop: false }`
[INFO] [stdout] ab71c307067555a65f7f0185f3190ac07e25b0081f7fd9ee969a9f1fffa2d3c8
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17d83f957cae2ca025219722dc01266eae033051ba68dade80b6fe527daa27bf
[INFO] running `Command { std: "docker" "start" "-a" "17d83f957cae2ca025219722dc01266eae033051ba68dade80b6fe527daa27bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling captur v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     ($( $v:expr ),*) => {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout]    = note: `-W edition-2024-expr-fragment-specifier` implied by `-W rust-2024-compatibility`
[INFO] [stdout]    = help: to override `-W rust-2024-compatibility` add `#[allow(edition_2024_expr_fragment_specifier)]`
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 37 |     ($( $v:expr_2021 ),*) => {
[INFO] [stdout]    |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "17d83f957cae2ca025219722dc01266eae033051ba68dade80b6fe527daa27bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17d83f957cae2ca025219722dc01266eae033051ba68dade80b6fe527daa27bf", kill_on_drop: false }`
[INFO] [stdout] 17d83f957cae2ca025219722dc01266eae033051ba68dade80b6fe527daa27bf
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 971a62ce00fbbeb1b9a2eb582f816fcef9f5f5d56e5f361943228317699b07a9
[INFO] running `Command { std: "docker" "start" "-a" "971a62ce00fbbeb1b9a2eb582f816fcef9f5f5d56e5f361943228317699b07a9", kill_on_drop: false }`
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     ($( $v:expr ),*) => {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout]    = note: `-W edition-2024-expr-fragment-specifier` implied by `-W rust-2024-compatibility`
[INFO] [stdout]    = help: to override `-W rust-2024-compatibility` add `#[allow(edition_2024_expr_fragment_specifier)]`
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 37 |     ($( $v:expr_2021 ),*) => {
[INFO] [stdout]    |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling captur v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/lib.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     ($( $v:expr ),*) => {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout]    = note: `-W edition-2024-expr-fragment-specifier` implied by `-W rust-2024-compatibility`
[INFO] [stdout]    = help: to override `-W rust-2024-compatibility` add `#[allow(edition_2024_expr_fragment_specifier)]`
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 37 |     ($( $v:expr_2021 ),*) => {
[INFO] [stdout]    |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "971a62ce00fbbeb1b9a2eb582f816fcef9f5f5d56e5f361943228317699b07a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "971a62ce00fbbeb1b9a2eb582f816fcef9f5f5d56e5f361943228317699b07a9", kill_on_drop: false }`
[INFO] [stdout] 971a62ce00fbbeb1b9a2eb582f816fcef9f5f5d56e5f361943228317699b07a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 958c2e30d57c4d51b3d8611ca3c16c563f321360a6eefdf6d82b151228ac43c5
[INFO] running `Command { std: "docker" "start" "-a" "958c2e30d57c4d51b3d8611ca3c16c563f321360a6eefdf6d82b151228ac43c5", kill_on_drop: false }`
[INFO] [stderr] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stderr]   --> src/lib.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     ($( $v:expr ),*) => {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this changes meaning in Rust 2024
[INFO] [stderr]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stderr]    = note: `-W edition-2024-expr-fragment-specifier` implied by `-W rust-2024-compatibility`
[INFO] [stderr]    = help: to override `-W rust-2024-compatibility` add `#[allow(edition_2024_expr_fragment_specifier)]`
[INFO] [stderr] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stderr]    |
[INFO] [stderr] 37 |     ($( $v:expr_2021 ),*) => {
[INFO] [stderr]    |                +++++
[INFO] [stderr] 
[INFO] [stderr] warning: `captur` (lib) generated 1 warning (run `cargo fix --lib -p captur` to apply 1 suggestion)
[INFO] [stderr] warning: `captur` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/captur-96fcf970a044c997)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::single ... ok
[INFO] [stdout] test tests::multiple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests captur
[INFO] [stderr] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stderr]   --> src/lib.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     ($( $v:expr ),*) => {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this changes meaning in Rust 2024
[INFO] [stderr]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stderr]    = note: `-W edition-2024-expr-fragment-specifier` implied by `-W rust-2024-compatibility`
[INFO] [stderr]    = help: to override `-W rust-2024-compatibility` add `#[allow(edition_2024_expr_fragment_specifier)]`
[INFO] [stderr] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stderr]    |
[INFO] [stderr] 37 |     ($( $v:expr_2021 ),*) => {
[INFO] [stderr]    |                +++++
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "958c2e30d57c4d51b3d8611ca3c16c563f321360a6eefdf6d82b151228ac43c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "958c2e30d57c4d51b3d8611ca3c16c563f321360a6eefdf6d82b151228ac43c5", kill_on_drop: false }`
[INFO] [stdout] 958c2e30d57c4d51b3d8611ca3c16c563f321360a6eefdf6d82b151228ac43c5