[INFO] fetching crate simple-log 1.0.1... [INFO] testing simple-log-1.0.1 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate simple-log 1.0.1 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate simple-log 1.0.1 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate simple-log 1.0.1 [INFO] finished tweaking crates.io crate simple-log 1.0.1 [INFO] tweaked toml for crates.io crate simple-log 1.0.1 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate simple-log 1.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded log4rs v0.13.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 47fe351fe6a07b26a143f48dab6a452d0ced5b1023ee4b9735d6d736445f7040 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "47fe351fe6a07b26a143f48dab6a452d0ced5b1023ee4b9735d6d736445f7040", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "47fe351fe6a07b26a143f48dab6a452d0ced5b1023ee4b9735d6d736445f7040", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47fe351fe6a07b26a143f48dab6a452d0ced5b1023ee4b9735d6d736445f7040", kill_on_drop: false }` [INFO] [stdout] 47fe351fe6a07b26a143f48dab6a452d0ced5b1023ee4b9735d6d736445f7040 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 30734b79f2bb21252556aacdd873782adfc761ec23947fd089f3fd14f6d2307a [INFO] running `Command { std: "docker" "start" "-a" "30734b79f2bb21252556aacdd873782adfc761ec23947fd089f3fd14f6d2307a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling smallvec v1.5.0 [INFO] [stderr] Compiling dtoa v0.4.6 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling log-mdc v0.1.0 [INFO] [stderr] Compiling arc-swap v0.4.7 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling yaml-rust v0.4.4 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling typemap v0.3.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling ordered-float v1.1.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling parking_lot_core v0.8.0 [INFO] [stderr] Compiling thread-id v3.3.0 [INFO] [stderr] Compiling flate2 v1.0.19 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling serde_yaml v0.8.14 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling serde-value v0.6.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling log4rs v0.13.0 [INFO] [stderr] Compiling simple-log v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.36s [INFO] running `Command { std: "docker" "inspect" "30734b79f2bb21252556aacdd873782adfc761ec23947fd089f3fd14f6d2307a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30734b79f2bb21252556aacdd873782adfc761ec23947fd089f3fd14f6d2307a", kill_on_drop: false }` [INFO] [stdout] 30734b79f2bb21252556aacdd873782adfc761ec23947fd089f3fd14f6d2307a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a192c8d29515843ae3b5f87fbb0b1202d2dac82e9628b361151ec32f0155cbd1 [INFO] running `Command { std: "docker" "start" "-a" "a192c8d29515843ae3b5f87fbb0b1202d2dac82e9628b361151ec32f0155cbd1", kill_on_drop: false }` [INFO] [stderr] Compiling toml v0.5.7 [INFO] [stderr] Compiling simple-log v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.88s [INFO] running `Command { std: "docker" "inspect" "a192c8d29515843ae3b5f87fbb0b1202d2dac82e9628b361151ec32f0155cbd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a192c8d29515843ae3b5f87fbb0b1202d2dac82e9628b361151ec32f0155cbd1", kill_on_drop: false }` [INFO] [stdout] a192c8d29515843ae3b5f87fbb0b1202d2dac82e9628b361151ec32f0155cbd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4fd82884d5b922187f0076ca179428b3c2704b452cf423f135a4debb14dfb43d [INFO] running `Command { std: "docker" "start" "-a" "4fd82884d5b922187f0076ca179428b3c2704b452cf423f135a4debb14dfb43d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/simple_log-e9a505b5cae52499 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test out_kind::tests::test_out_kind_serde ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests simple-log [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test src/lib.rs - (line 34) ... ok [INFO] [stdout] test src/lib.rs - (line 16) ... ok [INFO] [stdout] test src/lib.rs - (line 60) ... ok [INFO] [stdout] test src/lib.rs - new (line 380) ... ok [INFO] [stdout] test src/lib.rs - LogConfigBuilder::build (line 353) ... ok [INFO] [stdout] test src/lib.rs - LogConfigBuilder::builder (line 281) ... ok [INFO] [stdout] test src/lib.rs - log_level::form_log_level (line 593) ... ok [INFO] [stdout] test src/lib.rs - LogConfigBuilder::path (line 302) ... ok [INFO] [stdout] test src/lib.rs - quick (line 429) ... FAILED [INFO] [stdout] test src/lib.rs - file (line 481) ... FAILED [INFO] [stdout] test src/lib.rs - update_log_level (line 177) ... FAILED [INFO] [stdout] test src/lib.rs - get_log_conf (line 208) ... FAILED [INFO] [stdout] test src/lib.rs - update_log_conf (line 125) ... FAILED [INFO] [stdout] test src/lib.rs - console (line 451) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - quick (line 429) stdout ---- [INFO] [stdout] Test executable failed (exit code 1). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] Error: "Read-only file system (os error 30)" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - file (line 481) stdout ---- [INFO] [stdout] Test executable failed (exit code 1). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] Error: "Read-only file system (os error 30)" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - update_log_level (line 177) stdout ---- [INFO] [stdout] Test executable failed (exit code 1). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] Error: "Read-only file system (os error 30)" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - get_log_conf (line 208) stdout ---- [INFO] [stdout] Test executable failed (exit code 1). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] Error: "Read-only file system (os error 30)" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - update_log_conf (line 125) stdout ---- [INFO] [stdout] Test executable failed (exit code 1). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] Error: "Read-only file system (os error 30)" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - file (line 481) [INFO] [stdout] src/lib.rs - get_log_conf (line 208) [INFO] [stdout] src/lib.rs - quick (line 429) [INFO] [stdout] src/lib.rs - update_log_conf (line 125) [INFO] [stdout] src/lib.rs - update_log_level (line 177) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 9 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.75s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "4fd82884d5b922187f0076ca179428b3c2704b452cf423f135a4debb14dfb43d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fd82884d5b922187f0076ca179428b3c2704b452cf423f135a4debb14dfb43d", kill_on_drop: false }` [INFO] [stdout] 4fd82884d5b922187f0076ca179428b3c2704b452cf423f135a4debb14dfb43d