[INFO] fetching crate git-tempfile 2.0.0... [INFO] testing git-tempfile-2.0.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate git-tempfile 2.0.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate git-tempfile 2.0.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate git-tempfile 2.0.0 [INFO] finished tweaking crates.io crate git-tempfile 2.0.0 [INFO] tweaked toml for crates.io crate git-tempfile 2.0.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate git-tempfile 2.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7fa4aee482b67359ee0816d084965ba107b78868e4de0de4dba274850a1a158b [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" "7fa4aee482b67359ee0816d084965ba107b78868e4de0de4dba274850a1a158b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7fa4aee482b67359ee0816d084965ba107b78868e4de0de4dba274850a1a158b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fa4aee482b67359ee0816d084965ba107b78868e4de0de4dba274850a1a158b", kill_on_drop: false }` [INFO] [stdout] 7fa4aee482b67359ee0816d084965ba107b78868e4de0de4dba274850a1a158b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d335420ab5e19c1a15804bc6483f3c58414bc538f134f7d6a619f6cbe7f7d5b [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" "0d335420ab5e19c1a15804bc6483f3c58414bc538f134f7d6a619f6cbe7f7d5b", kill_on_drop: false }` [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling parking_lot v0.12.0 [INFO] [stderr] Compiling dashmap v5.1.0 [INFO] [stderr] Compiling git-tempfile v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message contains unused formatting placeholders [INFO] [stdout] --> src/fs/remove_dir.rs:56:49 [INFO] [stdout] | [INFO] [stdout] 56 | unreachable!("directory {:?} ran out of parents, this really shouldn't happen before hitting the boundary {:?}") [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] help: add the missing arguments [INFO] [stdout] | [INFO] [stdout] 56 | unreachable!("directory {:?} ran out of parents, this really shouldn't happen before hitting the boundary {:?}", ...) [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 56 | unreachable!("{}", "directory {:?} ran out of parents, this really shouldn't happen before hitting the boundary {:?}") [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.11s [INFO] running `Command { std: "docker" "inspect" "0d335420ab5e19c1a15804bc6483f3c58414bc538f134f7d6a619f6cbe7f7d5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d335420ab5e19c1a15804bc6483f3c58414bc538f134f7d6a619f6cbe7f7d5b", kill_on_drop: false }` [INFO] [stdout] 0d335420ab5e19c1a15804bc6483f3c58414bc538f134f7d6a619f6cbe7f7d5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2e8f3f29088f8303ec5e7477b633deb4f48c90ab3e2c20737490cdcacb355a6 [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" "d2e8f3f29088f8303ec5e7477b633deb4f48c90ab3e2c20737490cdcacb355a6", kill_on_drop: false }` [INFO] [stderr] Compiling git-tempfile v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message contains unused formatting placeholders [INFO] [stdout] --> src/fs/remove_dir.rs:56:49 [INFO] [stdout] | [INFO] [stdout] 56 | unreachable!("directory {:?} ran out of parents, this really shouldn't happen before hitting the boundary {:?}") [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] help: add the missing arguments [INFO] [stdout] | [INFO] [stdout] 56 | unreachable!("directory {:?} ran out of parents, this really shouldn't happen before hitting the boundary {:?}", ...) [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 56 | unreachable!("{}", "directory {:?} ran out of parents, this really shouldn't happen before hitting the boundary {:?}") [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.96s [INFO] running `Command { std: "docker" "inspect" "d2e8f3f29088f8303ec5e7477b633deb4f48c90ab3e2c20737490cdcacb355a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2e8f3f29088f8303ec5e7477b633deb4f48c90ab3e2c20737490cdcacb355a6", kill_on_drop: false }` [INFO] [stdout] d2e8f3f29088f8303ec5e7477b633deb4f48c90ab3e2c20737490cdcacb355a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5cff5553916b4baea8b09b2851ca5d1f60f80c5f21912f3285b6dc773443b24e [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" "5cff5553916b4baea8b09b2851ca5d1f60f80c5f21912f3285b6dc773443b24e", kill_on_drop: false }` [INFO] [stderr] warning: panic message contains unused formatting placeholders [INFO] [stderr] --> src/fs/remove_dir.rs:56:49 [INFO] [stderr] | [INFO] [stderr] 56 | unreachable!("directory {:?} ran out of parents, this really shouldn't happen before hitting the boundary {:?}") [INFO] [stderr] | ^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stderr] help: add the missing arguments [INFO] [stderr] | [INFO] [stderr] 56 | unreachable!("directory {:?} ran out of parents, this really shouldn't happen before hitting the boundary {:?}", ...) [INFO] [stderr] | +++++ [INFO] [stderr] help: or add a "{}" format string to use the message literally [INFO] [stderr] | [INFO] [stderr] 56 | unreachable!("{}", "directory {:?} ran out of parents, this really shouldn't happen before hitting the boundary {:?}") [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: `git-tempfile` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/git_tempfile-9cbb69e61e71a988) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test handler::tests::various_termination_signals_remove_tempfiles_unconditionally ... 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] running `Command { std: "docker" "inspect" "5cff5553916b4baea8b09b2851ca5d1f60f80c5f21912f3285b6dc773443b24e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cff5553916b4baea8b09b2851ca5d1f60f80c5f21912f3285b6dc773443b24e", kill_on_drop: false }` [INFO] [stdout] 5cff5553916b4baea8b09b2851ca5d1f60f80c5f21912f3285b6dc773443b24e