[INFO] fetching crate subst 0.3.8...
[INFO] testing subst-0.3.8 against 1.91.0 for beta-1.92-2
[INFO] extracting crate subst 0.3.8 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate subst 0.3.8
[INFO] finished tweaking crates.io crate subst 0.3.8
[INFO] tweaked toml for crates.io crate subst 0.3.8 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate subst 0.3.8 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate subst 0.3.8 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml_datetime v0.6.6
[INFO] [stderr]   Downloaded toml v0.8.14
[INFO] [stderr]   Downloaded assert2-macros v0.3.14
[INFO] [stderr]   Downloaded yansi v0.5.1
[INFO] [stderr]   Downloaded assert2 v0.3.14
[INFO] [stderr]   Downloaded proc-macro2 v1.0.86
[INFO] [stderr]   Downloaded serde_spanned v0.6.6
[INFO] [stderr]   Downloaded toml_edit v0.22.14
[INFO] [stderr]   Downloaded winnow v0.6.13
[INFO] [stderr]   Downloaded serde_json v1.0.118
[INFO] [stderr]   Downloaded syn v2.0.68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d2b4b1a149b956df6dc99bc57d5bb33112666222d4c90132d7f2aafa4f4e6cf
[INFO] running `Command { std: "docker" "start" "-a" "0d2b4b1a149b956df6dc99bc57d5bb33112666222d4c90132d7f2aafa4f4e6cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d2b4b1a149b956df6dc99bc57d5bb33112666222d4c90132d7f2aafa4f4e6cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d2b4b1a149b956df6dc99bc57d5bb33112666222d4c90132d7f2aafa4f4e6cf", kill_on_drop: false }`
[INFO] [stdout] 0d2b4b1a149b956df6dc99bc57d5bb33112666222d4c90132d7f2aafa4f4e6cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a3129434685b1920b09dc2d7c506b7102fe2bedb494e680663d3ada17e392fb
[INFO] running `Command { std: "docker" "start" "-a" "6a3129434685b1920b09dc2d7c506b7102fe2bedb494e680663d3ada17e392fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]    Compiling subst v0.3.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "6a3129434685b1920b09dc2d7c506b7102fe2bedb494e680663d3ada17e392fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a3129434685b1920b09dc2d7c506b7102fe2bedb494e680663d3ada17e392fb", kill_on_drop: false }`
[INFO] [stdout] 6a3129434685b1920b09dc2d7c506b7102fe2bedb494e680663d3ada17e392fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65a2c6e87c0b152cfc934128f252ab3d18b24fff59bf3b7ac8e4c56fed472246
[INFO] running `Command { std: "docker" "start" "-a" "65a2c6e87c0b152cfc934128f252ab3d18b24fff59bf3b7ac8e4c56fed472246", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling is-terminal v0.4.12
[INFO] [stderr]    Compiling assert2-macros v0.3.14
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling assert2 v0.3.14
[INFO] [stderr]    Compiling subst v0.3.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.56s
[INFO] running `Command { std: "docker" "inspect" "65a2c6e87c0b152cfc934128f252ab3d18b24fff59bf3b7ac8e4c56fed472246", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65a2c6e87c0b152cfc934128f252ab3d18b24fff59bf3b7ac8e4c56fed472246", kill_on_drop: false }`
[INFO] [stdout] 65a2c6e87c0b152cfc934128f252ab3d18b24fff59bf3b7ac8e4c56fed472246
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6bfe67fc2ef5b00c80fd8e715ec851988a75ae151851279232c2154c84b4a4c8
[INFO] running `Command { std: "docker" "start" "-a" "6bfe67fc2ef5b00c80fd8e715ec851988a75ae151851279232c2154c84b4a4c8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/subst-54a8f86d53aad063)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test template::raw::parse::test::test_find_closing_brace ... ok
[INFO] [stdout] test template::tests::test_clone_byte_template_buf ... ok
[INFO] [stdout] test template::raw::parse::test::test_get_maybe_char_at ... ok
[INFO] [stdout] test template::tests::test_clone_template_buf ... ok
[INFO] [stdout] test error::test::test_char_or_byte_quoted_printable ... ok
[INFO] [stdout] test template::tests::test_move_template_buf ... ok
[INFO] [stdout] test test::substitution_in_default_value ... ok
[INFO] [stdout] test test::test_dyn_variable_map ... ok
[INFO] [stdout] test template::tests::test_move_byte_template_buf ... ok
[INFO] [stdout] test test::recursive_substitution_in_default_value ... ok
[INFO] [stdout] test test::test_invalid_escape_sequence ... ok
[INFO] [stdout] test test::test_missing_closing_brace ... ok
[INFO] [stdout] test test::test_missing_variable_name ... ok
[INFO] [stdout] test test::test_substitute ... ok
[INFO] [stdout] test test::test_substitute_bytes ... ok
[INFO] [stdout] test test::test_substitute_no_such_variable ... ok
[INFO] [stdout] test test::test_unexpected_character ... ok
[INFO] [stdout] test test::test_unicode_invalid_escape_sequence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests subst
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] test src/lib.rs - (line 69) ... ok
[INFO] [stdout] test src/lib.rs - (line 57) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6bfe67fc2ef5b00c80fd8e715ec851988a75ae151851279232c2154c84b4a4c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bfe67fc2ef5b00c80fd8e715ec851988a75ae151851279232c2154c84b4a4c8", kill_on_drop: false }`
[INFO] [stdout] 6bfe67fc2ef5b00c80fd8e715ec851988a75ae151851279232c2154c84b4a4c8