[INFO] fetching crate fyi_msg 0.8.1...
[INFO] testing fyi_msg-0.8.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate fyi_msg 0.8.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate fyi_msg 0.8.1 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 fyi_msg 0.8.1
[INFO] finished tweaking crates.io crate fyi_msg 0.8.1
[INFO] tweaked toml for crates.io crate fyi_msg 0.8.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate fyi_msg 0.8.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 61563d0a56a2101ea7122f1790f1767859090cb36e6ed90fce8dbe98df80cfad
[INFO] running `Command { std: "docker" "start" "-a" "61563d0a56a2101ea7122f1790f1767859090cb36e6ed90fce8dbe98df80cfad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61563d0a56a2101ea7122f1790f1767859090cb36e6ed90fce8dbe98df80cfad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61563d0a56a2101ea7122f1790f1767859090cb36e6ed90fce8dbe98df80cfad", kill_on_drop: false }`
[INFO] [stdout] 61563d0a56a2101ea7122f1790f1767859090cb36e6ed90fce8dbe98df80cfad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 66bde456065e554ed8fb855c1c142d216addf7d09b94a6a8225bf040e408efff
[INFO] running `Command { std: "docker" "start" "-a" "66bde456065e554ed8fb855c1c142d216addf7d09b94a6a8225bf040e408efff", kill_on_drop: false }`
[INFO] [stderr]    Compiling dactyl v0.1.8
[INFO] [stderr]    Compiling fyi_msg v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "66bde456065e554ed8fb855c1c142d216addf7d09b94a6a8225bf040e408efff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66bde456065e554ed8fb855c1c142d216addf7d09b94a6a8225bf040e408efff", kill_on_drop: false }`
[INFO] [stdout] 66bde456065e554ed8fb855c1c142d216addf7d09b94a6a8225bf040e408efff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 92f45554583d4876d52d15dc83c6c87128254c8bc25cf1f391738eff59f2f5da
[INFO] running `Command { std: "docker" "start" "-a" "92f45554583d4876d52d15dc83c6c87128254c8bc25cf1f391738eff59f2f5da", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling brunch v0.1.3
[INFO] [stderr]    Compiling fyi_msg v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 27.98s
[INFO] running `Command { std: "docker" "inspect" "92f45554583d4876d52d15dc83c6c87128254c8bc25cf1f391738eff59f2f5da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92f45554583d4876d52d15dc83c6c87128254c8bc25cf1f391738eff59f2f5da", kill_on_drop: false }`
[INFO] [stdout] 92f45554583d4876d52d15dc83c6c87128254c8bc25cf1f391738eff59f2f5da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0339471a2fc6826424937ec8322affc7eadd118ccaca3aee5a506f5674f02be1
[INFO] running `Command { std: "docker" "start" "-a" "0339471a2fc6826424937ec8322affc7eadd118ccaca3aee5a506f5674f02be1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fyi_msg-e62cc0932c0ed9d8)
[INFO] [stdout] test msg::buffer::tests::replace ... ok
[INFO] [stdout] test msg::buffer::tests::truncate ... ok
[INFO] [stdout] test msg::tests::t_msg ... ok
[INFO] [stdout] test msg::kind::tests::t_len ... ok
[INFO] [stdout] test msg::buffer::tests::extend ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fyi_msg
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test src/msg/kind.rs - msg::kind::MsgKind (line 15) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::debug (line 448) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::plain (line 410) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::custom_preformatted (line 381) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::notice (line 452) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::crunched (line 447) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg (line 190) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::custom (line 339) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::die (line 979) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::new (line 309) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::done (line 449) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::info (line 450) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::error (line 451) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::print (line 934) - compile ... ok
[INFO] [stdout] test src/lib.rs - confirm (line 118) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::eprint (line 956) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::success (line 453) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::prompt (line 1008) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::task (line 454) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::with_flags (line 466) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::warning (line 455) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::with_custom_prefix (line 575) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::with_prefix (line 556) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::with_msg (line 595) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::with_suffix (line 621) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::with_indent (line 496) - compile ... ok
[INFO] [stdout] test src/msg/mod.rs - msg::Msg::with_newline (line 539) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0339471a2fc6826424937ec8322affc7eadd118ccaca3aee5a506f5674f02be1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0339471a2fc6826424937ec8322affc7eadd118ccaca3aee5a506f5674f02be1", kill_on_drop: false }`
[INFO] [stdout] 0339471a2fc6826424937ec8322affc7eadd118ccaca3aee5a506f5674f02be1