[INFO] fetching crate ef80escape 0.1.0... [INFO] testing ef80escape-0.1.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate ef80escape 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate ef80escape 0.1.0 [INFO] finished tweaking crates.io crate ef80escape 0.1.0 [INFO] tweaked toml for crates.io crate ef80escape 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ef80escape 0.1.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 210a94fb0ec9338527146064de823ec3f14821a80a5a46a24952dfd31779b379 [INFO] running `Command { std: "docker" "start" "-a" "210a94fb0ec9338527146064de823ec3f14821a80a5a46a24952dfd31779b379", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "210a94fb0ec9338527146064de823ec3f14821a80a5a46a24952dfd31779b379", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "210a94fb0ec9338527146064de823ec3f14821a80a5a46a24952dfd31779b379", kill_on_drop: false }` [INFO] [stdout] 210a94fb0ec9338527146064de823ec3f14821a80a5a46a24952dfd31779b379 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e865136e5d5abf2655d2bdefbd04a0fe70ab19396c091818c0c12139b2c72898 [INFO] running `Command { std: "docker" "start" "-a" "e865136e5d5abf2655d2bdefbd04a0fe70ab19396c091818c0c12139b2c72898", kill_on_drop: false }` [INFO] [stderr] Compiling ef80escape v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:104:27 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn bytes_to_str(data: &[u8]) -> Cow { [INFO] [stdout] | ^^^^^ -------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 104 | pub fn bytes_to_str(data: &[u8]) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] running `Command { std: "docker" "inspect" "e865136e5d5abf2655d2bdefbd04a0fe70ab19396c091818c0c12139b2c72898", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e865136e5d5abf2655d2bdefbd04a0fe70ab19396c091818c0c12139b2c72898", kill_on_drop: false }` [INFO] [stdout] e865136e5d5abf2655d2bdefbd04a0fe70ab19396c091818c0c12139b2c72898 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9277983e691f0a78b3da5eb7ab3d4fd11682623168e9d50d5975f2b0e2d9a68 [INFO] running `Command { std: "docker" "start" "-a" "e9277983e691f0a78b3da5eb7ab3d4fd11682623168e9d50d5975f2b0e2d9a68", kill_on_drop: false }` [INFO] [stderr] Compiling ef80escape v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:104:27 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn bytes_to_str(data: &[u8]) -> Cow { [INFO] [stdout] | ^^^^^ -------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 104 | pub fn bytes_to_str(data: &[u8]) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:104:27 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn bytes_to_str(data: &[u8]) -> Cow { [INFO] [stdout] | ^^^^^ -------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 104 | pub fn bytes_to_str(data: &[u8]) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "e9277983e691f0a78b3da5eb7ab3d4fd11682623168e9d50d5975f2b0e2d9a68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9277983e691f0a78b3da5eb7ab3d4fd11682623168e9d50d5975f2b0e2d9a68", kill_on_drop: false }` [INFO] [stdout] e9277983e691f0a78b3da5eb7ab3d4fd11682623168e9d50d5975f2b0e2d9a68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] db571d18fc2501210c1cc6d5b953ef16bc18f0e78a66db14563573c1b9b4a043 [INFO] running `Command { std: "docker" "start" "-a" "db571d18fc2501210c1cc6d5b953ef16bc18f0e78a66db14563573c1b9b4a043", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:104:27 [INFO] [stderr] | [INFO] [stderr] 104 | pub fn bytes_to_str(data: &[u8]) -> Cow { [INFO] [stderr] | ^^^^^ -------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 104 | pub fn bytes_to_str(data: &[u8]) -> Cow<'_, str> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `ef80escape` (lib) generated 1 warning [INFO] [stderr] warning: `ef80escape` (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/ef80escape-6af528f5389e85d1) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::round_trip1 ... ok [INFO] [stdout] test tests::zero_copy ... ok [INFO] [stdout] test tests::round_trip3 ... ok [INFO] [stdout] test tests::round_trip2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] [stderr] Doc-tests ef80escape [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - bytes_to_str (line 87) ... ok [INFO] [stdout] test src/lib.rs - str_to_bytes (line 196) ... ok [INFO] [stdout] test src/lib.rs - str_to_bytes (line 159) ... ok [INFO] [stdout] test src/lib.rs - bytes_to_str (line 59) ... ok [INFO] [stdout] test src/lib.rs - bytes_to_str (line 76) ... ok [INFO] [stdout] test src/lib.rs - str_to_bytes (line 185) ... ok [INFO] [stdout] test src/lib.rs - str_to_bytes (line 176) ... ok [INFO] [stdout] test src/lib.rs - str_to_bytes (line 169) ... ok [INFO] [stdout] test src/lib.rs - bytes_to_str (line 68) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "db571d18fc2501210c1cc6d5b953ef16bc18f0e78a66db14563573c1b9b4a043", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db571d18fc2501210c1cc6d5b953ef16bc18f0e78a66db14563573c1b9b4a043", kill_on_drop: false }` [INFO] [stdout] db571d18fc2501210c1cc6d5b953ef16bc18f0e78a66db14563573c1b9b4a043