[INFO] fetching crate simple-log 1.0.6... [INFO] testing simple-log-1.0.6 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate simple-log 1.0.6 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate simple-log 1.0.6 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate simple-log 1.0.6 [INFO] finished tweaking crates.io crate simple-log 1.0.6 [INFO] tweaked toml for crates.io crate simple-log 1.0.6 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate simple-log 1.0.6 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c8acf37e742b1f7b28fc00f147deef4e9ac0d03e8a0f6222dc9506993a2cd8d [INFO] running `Command { std: "docker" "start" "-a" "6c8acf37e742b1f7b28fc00f147deef4e9ac0d03e8a0f6222dc9506993a2cd8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c8acf37e742b1f7b28fc00f147deef4e9ac0d03e8a0f6222dc9506993a2cd8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c8acf37e742b1f7b28fc00f147deef4e9ac0d03e8a0f6222dc9506993a2cd8d", kill_on_drop: false }` [INFO] [stdout] 6c8acf37e742b1f7b28fc00f147deef4e9ac0d03e8a0f6222dc9506993a2cd8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6c96413f6164b94c51eab24a1f212efb68140b85952749606c1eae0bab0ceb6 [INFO] running `Command { std: "docker" "start" "-a" "a6c96413f6164b94c51eab24a1f212efb68140b85952749606c1eae0bab0ceb6", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.60 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling smallvec v1.5.1 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling arc-swap v0.4.8 [INFO] [stderr] Compiling log-mdc v0.1.0 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling unsafe-any v0.4.2 [INFO] [stderr] Compiling typemap v0.3.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling parking_lot_core v0.8.1 [INFO] [stderr] Compiling time v0.1.44 [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 ordered-float v1.1.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling serde_yaml v0.8.14 [INFO] [stderr] Compiling serde-value v0.6.0 [INFO] [stderr] Compiling log4rs v0.13.0 [INFO] [stderr] Compiling simple-log v1.0.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.04s [INFO] running `Command { std: "docker" "inspect" "a6c96413f6164b94c51eab24a1f212efb68140b85952749606c1eae0bab0ceb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6c96413f6164b94c51eab24a1f212efb68140b85952749606c1eae0bab0ceb6", kill_on_drop: false }` [INFO] [stdout] a6c96413f6164b94c51eab24a1f212efb68140b85952749606c1eae0bab0ceb6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5cb4b07d02478ead73968dd13555e98974b30e7a27156027bf042b6ecc5fc15c [INFO] running `Command { std: "docker" "start" "-a" "5cb4b07d02478ead73968dd13555e98974b30e7a27156027bf042b6ecc5fc15c", kill_on_drop: false }` [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling simple-log v1.0.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.05s [INFO] running `Command { std: "docker" "inspect" "5cb4b07d02478ead73968dd13555e98974b30e7a27156027bf042b6ecc5fc15c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cb4b07d02478ead73968dd13555e98974b30e7a27156027bf042b6ecc5fc15c", kill_on_drop: false }` [INFO] [stdout] 5cb4b07d02478ead73968dd13555e98974b30e7a27156027bf042b6ecc5fc15c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 640827701cc187c54ad16999374135ce597f375602850dd61c3ebdc912bc4ead [INFO] running `Command { std: "docker" "start" "-a" "640827701cc187c54ad16999374135ce597f375602850dd61c3ebdc912bc4ead", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/simple_log-e61690f6397bf8fc) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests simple-log [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 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test src/lib.rs - (line 34) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 16) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 60) - compile ... ok [INFO] [stdout] test src/lib.rs - new (line 384) - compile ... ok [INFO] [stdout] test src/lib.rs - log_level::form_log_level (line 601) ... ok [INFO] [stdout] test src/lib.rs - LogConfigBuilder::builder (line 285) ... ok [INFO] [stdout] test src/lib.rs - LogConfigBuilder::build (line 357) ... ok [INFO] [stdout] test src/lib.rs - LogConfigBuilder::path (line 306) ... ok [INFO] [stdout] test src/lib.rs - update_log_conf (line 126) ... FAILED [INFO] [stdout] test src/lib.rs - console (line 455) ... ok [INFO] [stdout] test src/lib.rs - quick (line 433) ... FAILED [INFO] [stdout] test src/lib.rs - file (line 489) ... FAILED [INFO] [stdout] test src/lib.rs - get_log_conf (line 209) ... FAILED [INFO] [stdout] test src/lib.rs - update_log_level (line 178) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - update_log_conf (line 126) 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 - quick (line 433) 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 489) 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 209) 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 178) 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 489) [INFO] [stdout] src/lib.rs - get_log_conf (line 209) [INFO] [stdout] src/lib.rs - quick (line 433) [INFO] [stdout] src/lib.rs - update_log_conf (line 126) [INFO] [stdout] src/lib.rs - update_log_level (line 178) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 9 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.55s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "640827701cc187c54ad16999374135ce597f375602850dd61c3ebdc912bc4ead", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "640827701cc187c54ad16999374135ce597f375602850dd61c3ebdc912bc4ead", kill_on_drop: false }` [INFO] [stdout] 640827701cc187c54ad16999374135ce597f375602850dd61c3ebdc912bc4ead