[INFO] fetching crate kanon 0.2.0...
[INFO] testing kanon-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate kanon 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate kanon 0.2.0
[INFO] finished tweaking crates.io crate kanon 0.2.0
[INFO] tweaked toml for crates.io crate kanon 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kanon 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kanon 0.2.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fdfd75b5a84fe6071c8a0cbf5bd191e73db71ce1c1b70794941a7cd9b109d74
[INFO] running `Command { std: "docker" "start" "-a" "8fdfd75b5a84fe6071c8a0cbf5bd191e73db71ce1c1b70794941a7cd9b109d74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fdfd75b5a84fe6071c8a0cbf5bd191e73db71ce1c1b70794941a7cd9b109d74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fdfd75b5a84fe6071c8a0cbf5bd191e73db71ce1c1b70794941a7cd9b109d74", kill_on_drop: false }`
[INFO] [stdout] 8fdfd75b5a84fe6071c8a0cbf5bd191e73db71ce1c1b70794941a7cd9b109d74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a377cdd4c7db331d6f33f3525362124c9b946a7ba91b6f94f2269febe6cf2bce
[INFO] running `Command { std: "docker" "start" "-a" "a377cdd4c7db331d6f33f3525362124c9b946a7ba91b6f94f2269febe6cf2bce", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling libc v0.2.162
[INFO] [stderr]    Compiling litemap v0.7.3
[INFO] [stderr]    Compiling aws-lc-rs v1.11.1
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling rustls v0.23.18
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling cc v1.2.1
[INFO] [stderr]    Compiling cmake v0.1.51
[INFO] [stderr]    Compiling aws-lc-sys v0.23.1
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling zerofrom-derive v0.1.4
[INFO] [stderr]    Compiling yoke-derive v0.7.4
[INFO] [stderr]    Compiling zerofrom v0.1.4
[INFO] [stderr]    Compiling yoke v0.7.4
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.3
[INFO] [stderr]    Compiling rustls-webpki v0.102.8
[INFO] [stderr]    Compiling kanon v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/meta.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Prompt {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 38 |     fn new(content: &str) -> Prompt {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Utf8`, `Utf16`, and `Ascii` are never constructed
[INFO] [stdout]    --> src/mime_types.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub enum Charset {
[INFO] [stdout]     |          ------- variants in this enum
[INFO] [stdout] 184 |     Utf8,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 185 |     Utf16,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 186 |     Ascii,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Charset` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `En`, `It`, and `Fr` are never constructed
[INFO] [stdout]    --> src/mime_types.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 191 | pub enum Language {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] 192 |     En,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 193 |     It,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 194 |     Fr,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Language` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.43s
[INFO] running `Command { std: "docker" "inspect" "a377cdd4c7db331d6f33f3525362124c9b946a7ba91b6f94f2269febe6cf2bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a377cdd4c7db331d6f33f3525362124c9b946a7ba91b6f94f2269febe6cf2bce", kill_on_drop: false }`
[INFO] [stdout] a377cdd4c7db331d6f33f3525362124c9b946a7ba91b6f94f2269febe6cf2bce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 231ef99b42315c4be3b9e4aeff154c1004292511f850da37a2f923ebec643967
[INFO] running `Command { std: "docker" "start" "-a" "231ef99b42315c4be3b9e4aeff154c1004292511f850da37a2f923ebec643967", kill_on_drop: false }`
[INFO] [stderr]    Compiling kanon v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/meta.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Prompt {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 38 |     fn new(content: &str) -> Prompt {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Utf8`, `Utf16`, and `Ascii` are never constructed
[INFO] [stdout]    --> src/mime_types.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub enum Charset {
[INFO] [stdout]     |          ------- variants in this enum
[INFO] [stdout] 184 |     Utf8,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 185 |     Utf16,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 186 |     Ascii,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Charset` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `En`, `It`, and `Fr` are never constructed
[INFO] [stdout]    --> src/mime_types.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 191 | pub enum Language {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] 192 |     En,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 193 |     It,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 194 |     Fr,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Language` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/meta.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Prompt {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 38 |     fn new(content: &str) -> Prompt {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Utf16` and `Ascii` are never constructed
[INFO] [stdout]    --> src/mime_types.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub enum Charset {
[INFO] [stdout]     |          ------- variants in this enum
[INFO] [stdout] 184 |     Utf8,
[INFO] [stdout] 185 |     Utf16,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 186 |     Ascii,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Charset` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `En`, `It`, and `Fr` are never constructed
[INFO] [stdout]    --> src/mime_types.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 191 | pub enum Language {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] 192 |     En,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 193 |     It,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 194 |     Fr,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Language` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "231ef99b42315c4be3b9e4aeff154c1004292511f850da37a2f923ebec643967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "231ef99b42315c4be3b9e4aeff154c1004292511f850da37a2f923ebec643967", kill_on_drop: false }`
[INFO] [stdout] 231ef99b42315c4be3b9e4aeff154c1004292511f850da37a2f923ebec643967
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc60581af2c3656f35ee31273884737bc7bc5e3204e08768fc1689aa10781508
[INFO] running `Command { std: "docker" "start" "-a" "fc60581af2c3656f35ee31273884737bc7bc5e3204e08768fc1689aa10781508", kill_on_drop: false }`
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/meta.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 37 | impl Prompt {
[INFO] [stderr]    | ----------- associated function in this implementation
[INFO] [stderr] 38 |     fn new(content: &str) -> Prompt {
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Utf8`, `Utf16`, and `Ascii` are never constructed
[INFO] [stderr]    --> src/mime_types.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 183 | pub enum Charset {
[INFO] [stderr]     |          ------- variants in this enum
[INFO] [stderr] 184 |     Utf8,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 185 |     Utf16,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 186 |     Ascii,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Charset` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `En`, `It`, and `Fr` are never constructed
[INFO] [stderr]    --> src/mime_types.rs:192:5
[INFO] [stderr]     |
[INFO] [stderr] 191 | pub enum Language {
[INFO] [stderr]     |          -------- variants in this enum
[INFO] [stderr] 192 |     En,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 193 |     It,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 194 |     Fr,
[INFO] [stderr]     |     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Language` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Utf16` and `Ascii` are never constructed
[INFO] [stderr]    --> src/mime_types.rs:185:5
[INFO] [stderr]     |
[INFO] [stderr] 183 | pub enum Charset {
[INFO] [stderr]     |          ------- variants in this enum
[INFO] [stderr] 184 |     Utf8,
[INFO] [stderr] 185 |     Utf16,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 186 |     Ascii,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Charset` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `kanon` (lib) generated 3 warnings
[INFO] [stderr] warning: `kanon` (lib test) generated 3 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kanon-e841b8259a069b39)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test mime_types::tests::mime_to_str ... ok
[INFO] [stdout] test mime_types::tests::mp4_test ... ok
[INFO] [stdout] test with::tests::with_abs_path_2 ... ok
[INFO] [stdout] test with::tests::with_abs_path_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kanon-9ea172b2ad1227a1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] [stderr]    Doc-tests kanon
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] running `Command { std: "docker" "inspect" "fc60581af2c3656f35ee31273884737bc7bc5e3204e08768fc1689aa10781508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc60581af2c3656f35ee31273884737bc7bc5e3204e08768fc1689aa10781508", kill_on_drop: false }`
[INFO] [stdout] fc60581af2c3656f35ee31273884737bc7bc5e3204e08768fc1689aa10781508
