[INFO] fetching crate stash 0.1.4... [INFO] testing stash-0.1.4 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate stash 0.1.4 into /workspace/builds/worker-105/source [INFO] validating manifest of crates.io crate stash 0.1.4 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate stash 0.1.4 [INFO] finished tweaking crates.io crate stash 0.1.4 [INFO] tweaked toml for crates.io crate stash 0.1.4 written to /workspace/builds/worker-105/source/Cargo.toml [INFO] crate crates.io crate stash 0.1.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bincode v1.1.4 [INFO] [stderr] Downloaded serde_derive v1.0.94 [INFO] [stderr] Downloaded serde v1.0.94 [INFO] [stderr] Downloaded syn v0.15.39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e6d3dc9ea1988a0691bb12bde9f19fccbeba084444aa7e5d40deae05b628f56 [INFO] running `Command { std: "docker" "start" "-a" "8e6d3dc9ea1988a0691bb12bde9f19fccbeba084444aa7e5d40deae05b628f56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e6d3dc9ea1988a0691bb12bde9f19fccbeba084444aa7e5d40deae05b628f56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e6d3dc9ea1988a0691bb12bde9f19fccbeba084444aa7e5d40deae05b628f56", kill_on_drop: false }` [INFO] [stdout] 8e6d3dc9ea1988a0691bb12bde9f19fccbeba084444aa7e5d40deae05b628f56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 56d6789cf436adee528ce5c0f66c7e2d8c6b1bd0d4e6956f8379aad8fce5f569 [INFO] running `Command { std: "docker" "start" "-a" "56d6789cf436adee528ce5c0f66c7e2d8c6b1bd0d4e6956f8379aad8fce5f569", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling stash v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/unique_stash/mod.rs:25:26 [INFO] [stdout] | [INFO] [stdout] 25 | f.write_str(self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "56d6789cf436adee528ce5c0f66c7e2d8c6b1bd0d4e6956f8379aad8fce5f569", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56d6789cf436adee528ce5c0f66c7e2d8c6b1bd0d4e6956f8379aad8fce5f569", kill_on_drop: false }` [INFO] [stdout] 56d6789cf436adee528ce5c0f66c7e2d8c6b1bd0d4e6956f8379aad8fce5f569 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fcaffca90cd6db23c11150a704809cf26b926d1ba0d519cc277fda620a6985f0 [INFO] running `Command { std: "docker" "start" "-a" "fcaffca90cd6db23c11150a704809cf26b926d1ba0d519cc277fda620a6985f0", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling serde v1.0.94 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/unique_stash/mod.rs:25:26 [INFO] [stdout] | [INFO] [stdout] 25 | f.write_str(self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bincode v1.1.4 [INFO] [stderr] Compiling stash v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/unique_stash/mod.rs:25:26 [INFO] [stdout] | [INFO] [stdout] 25 | f.write_str(self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 14.36s [INFO] running `Command { std: "docker" "inspect" "fcaffca90cd6db23c11150a704809cf26b926d1ba0d519cc277fda620a6985f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcaffca90cd6db23c11150a704809cf26b926d1ba0d519cc277fda620a6985f0", kill_on_drop: false }` [INFO] [stdout] fcaffca90cd6db23c11150a704809cf26b926d1ba0d519cc277fda620a6985f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b6600afc11afd698d2ab4f181554b6143ddba1966212643f7865a9ee42364426 [INFO] running `Command { std: "docker" "start" "-a" "b6600afc11afd698d2ab4f181554b6143ddba1966212643f7865a9ee42364426", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/unique_stash/mod.rs:25:26 [INFO] [stderr] | [INFO] [stderr] 25 | f.write_str(self.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `stash` (lib) generated 1 warning [INFO] [stderr] warning: `stash` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/stash-91d9f781d677e13c) [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] Running tests/stash.rs (/opt/rustwide/target/debug/deps/stash-f8b9ca6e17839608) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test get ... ok [INFO] [stdout] test clear_zero ... ok [INFO] [stderr] Running tests/unique_stash.rs (/opt/rustwide/target/debug/deps/unique_stash-f694cc9f4d87c22b) [INFO] [stdout] test iter ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test iter ... ok [INFO] [stdout] test string_conversions ... ok [INFO] [stdout] test no_reuse ... ok [INFO] [stdout] test get ... ok [INFO] [stderr] Doc-tests stash [INFO] [stdout] test string_format ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/stash/mod.rs - stash::Stash::reserve (line 242) ... ok [INFO] [stdout] test src/stash/mod.rs - stash::Stash::new (line 143) ... ok [INFO] [stdout] test src/unique_stash/mod.rs - unique_stash::UniqueStash::new (line 185) ... ok [INFO] [stdout] test src/stash/mod.rs - stash::Stash::reserve_exact (line 271) ... ok [INFO] [stdout] test src/unique_stash/mod.rs - unique_stash::UniqueStash::reserve_exact (line 303) ... ok [INFO] [stdout] test src/unique_stash/mod.rs - unique_stash::UniqueStash::capacity (line 236) ... ok [INFO] [stdout] test src/stash/mod.rs - stash::Stash::capacity (line 204) ... ok [INFO] [stdout] test src/unique_stash/mod.rs - unique_stash::UniqueStash::reserve (line 274) ... ok [INFO] [stdout] test src/unique_stash/mod.rs - unique_stash::UniqueStash::len (line 251) ... ok [INFO] [stdout] test src/unique_stash/mod.rs - unique_stash::UniqueStash::with_capacity (line 207) ... ok [INFO] [stdout] test src/stash/mod.rs - stash::Stash::len (line 219) ... ok [INFO] [stdout] test src/stash/mod.rs - stash::Stash::with_capacity (line 170) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.19s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b6600afc11afd698d2ab4f181554b6143ddba1966212643f7865a9ee42364426", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6600afc11afd698d2ab4f181554b6143ddba1966212643f7865a9ee42364426", kill_on_drop: false }` [INFO] [stdout] b6600afc11afd698d2ab4f181554b6143ddba1966212643f7865a9ee42364426