[INFO] fetching crate sefr 0.3.1... [INFO] testing sefr-0.3.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate sefr 0.3.1 into /workspace/builds/worker-115/source [INFO] validating manifest of crates.io crate sefr 0.3.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sefr 0.3.1 [INFO] finished tweaking crates.io crate sefr 0.3.1 [INFO] tweaked toml for crates.io crate sefr 0.3.1 written to /workspace/builds/worker-115/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6aa5771a1f7d8b2add864202b9186ebb58bf999eed351d32b2ac07142e2c1c1c [INFO] running `Command { std: "docker" "start" "-a" "6aa5771a1f7d8b2add864202b9186ebb58bf999eed351d32b2ac07142e2c1c1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6aa5771a1f7d8b2add864202b9186ebb58bf999eed351d32b2ac07142e2c1c1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6aa5771a1f7d8b2add864202b9186ebb58bf999eed351d32b2ac07142e2c1c1c", kill_on_drop: false }` [INFO] [stdout] 6aa5771a1f7d8b2add864202b9186ebb58bf999eed351d32b2ac07142e2c1c1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2470c3d33239b3d5364722254f5e09469feee5f42b3c53815409c0ca608aa078 [INFO] running `Command { std: "docker" "start" "-a" "2470c3d33239b3d5364722254f5e09469feee5f42b3c53815409c0ca608aa078", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling webbrowser v0.5.5 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling json v0.11.15 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling crossterm_utils v0.2.4 [INFO] [stderr] Compiling directories v1.0.2 [INFO] [stderr] Compiling crossterm_screen v0.2.5 [INFO] [stderr] Compiling crossterm_cursor v0.2.6 [INFO] [stderr] Compiling crossterm_style v0.3.3 [INFO] [stderr] Compiling crossterm_input v0.3.9 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling crossterm_terminal v0.2.6 [INFO] [stderr] Compiling crossterm v0.9.6 [INFO] [stderr] Compiling webpki v0.21.4 [INFO] [stderr] Compiling sct v0.6.1 [INFO] [stderr] Compiling webpki-roots v0.18.0 [INFO] [stderr] Compiling rustls v0.16.0 [INFO] [stderr] Compiling minreq v1.4.1 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling sefr v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:322:56 [INFO] [stdout] | [INFO] [stdout] 322 | fn fetch_suggs(url: String) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.00s [INFO] running `Command { std: "docker" "inspect" "2470c3d33239b3d5364722254f5e09469feee5f42b3c53815409c0ca608aa078", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2470c3d33239b3d5364722254f5e09469feee5f42b3c53815409c0ca608aa078", kill_on_drop: false }` [INFO] [stdout] 2470c3d33239b3d5364722254f5e09469feee5f42b3c53815409c0ca608aa078 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 056ac4a067a65e2df243eda3132f11a0d618d7cfb6c57dfce2a822ed5879867e [INFO] running `Command { std: "docker" "start" "-a" "056ac4a067a65e2df243eda3132f11a0d618d7cfb6c57dfce2a822ed5879867e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling sefr v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:322:56 [INFO] [stdout] | [INFO] [stdout] 322 | fn fetch_suggs(url: String) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.29s [INFO] running `Command { std: "docker" "inspect" "056ac4a067a65e2df243eda3132f11a0d618d7cfb6c57dfce2a822ed5879867e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "056ac4a067a65e2df243eda3132f11a0d618d7cfb6c57dfce2a822ed5879867e", kill_on_drop: false }` [INFO] [stdout] 056ac4a067a65e2df243eda3132f11a0d618d7cfb6c57dfce2a822ed5879867e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7c1267525a995a9eb2b12d0188c33f097b8e6a4ac9370cabb5a1d4beffe1be81 [INFO] running `Command { std: "docker" "start" "-a" "7c1267525a995a9eb2b12d0188c33f097b8e6a4ac9370cabb5a1d4beffe1be81", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:322:56 [INFO] [stderr] | [INFO] [stderr] 322 | fn fetch_suggs(url: String) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `sefr` (bin "sefr" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.51s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sefr-e80e610cf4fa86f4) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test util::tests::no_trunc ... ok [INFO] [stdout] test util::tests::trunc ... 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] running `Command { std: "docker" "inspect" "7c1267525a995a9eb2b12d0188c33f097b8e6a4ac9370cabb5a1d4beffe1be81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c1267525a995a9eb2b12d0188c33f097b8e6a4ac9370cabb5a1d4beffe1be81", kill_on_drop: false }` [INFO] [stdout] 7c1267525a995a9eb2b12d0188c33f097b8e6a4ac9370cabb5a1d4beffe1be81