[INFO] fetching crate memora 0.5.0... [INFO] testing memora-0.5.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate memora 0.5.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate memora 0.5.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate memora 0.5.0 [INFO] finished tweaking crates.io crate memora 0.5.0 [INFO] tweaked toml for crates.io crate memora 0.5.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate memora 0.5.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d8ce31c4bc8d937df7b35cbe1421a45e646f48ff4ce60aa3e5f954614943a7c [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" "7d8ce31c4bc8d937df7b35cbe1421a45e646f48ff4ce60aa3e5f954614943a7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d8ce31c4bc8d937df7b35cbe1421a45e646f48ff4ce60aa3e5f954614943a7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d8ce31c4bc8d937df7b35cbe1421a45e646f48ff4ce60aa3e5f954614943a7c", kill_on_drop: false }` [INFO] [stdout] 7d8ce31c4bc8d937df7b35cbe1421a45e646f48ff4ce60aa3e5f954614943a7c [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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6798fdc0233cd153a14792e4a9f20a49dab61530df01767f71c50829bed0ba84 [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" "6798fdc0233cd153a14792e4a9f20a49dab61530df01767f71c50829bed0ba84", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling nix v0.11.1 [INFO] [stderr] Compiling linked-hash-map v0.5.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling tuple-transpose v0.1.0 [INFO] [stderr] Compiling file-lock v1.1.20 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling yaml-rust v0.4.3 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling uuid v0.1.18 [INFO] [stderr] Compiling mktemp v0.3.1 [INFO] [stderr] Compiling regex v1.3.6 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling derivative v2.1.1 [INFO] [stderr] Compiling serde_yaml v0.8.11 [INFO] [stderr] Compiling serde-tuple-vec-map v1.0.0 [INFO] [stderr] Compiling memora v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.54s [INFO] running `Command { std: "docker" "inspect" "6798fdc0233cd153a14792e4a9f20a49dab61530df01767f71c50829bed0ba84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6798fdc0233cd153a14792e4a9f20a49dab61530df01767f71c50829bed0ba84", kill_on_drop: false }` [INFO] [stdout] 6798fdc0233cd153a14792e4a9f20a49dab61530df01767f71c50829bed0ba84 [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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 170abd58a86f892fe09384f0ec4a544c1544d71987d70471d055c6ccf85745b2 [INFO] running `Command { std: "docker" "start" "-a" "170abd58a86f892fe09384f0ec4a544c1544d71987d70471d055c6ccf85745b2", kill_on_drop: false }` [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling file_diff v1.0.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling memora v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/git.rs:268:17 [INFO] [stdout] | [INFO] [stdout] 268 | format!("git {}", params.join(" ")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 268 | "git {}", params.join(" ") [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 6.18s [INFO] running `Command { std: "docker" "inspect" "170abd58a86f892fe09384f0ec4a544c1544d71987d70471d055c6ccf85745b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "170abd58a86f892fe09384f0ec4a544c1544d71987d70471d055c6ccf85745b2", kill_on_drop: false }` [INFO] [stdout] 170abd58a86f892fe09384f0ec4a544c1544d71987d70471d055c6ccf85745b2 [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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9231e3ab6feeba41b5c2b1426d1c2d227d90426af3664c2be6021b6e58d699cb [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" "9231e3ab6feeba41b5c2b1426d1c2d227d90426af3664c2be6021b6e58d699cb", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/git.rs:268:17 [INFO] [stderr] | [INFO] [stderr] 268 | format!("git {}", params.join(" ")) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stderr] = note: this is no longer accepted in Rust 2021 [INFO] [stderr] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 268 | "git {}", params.join(" ") [INFO] [stderr] | -- -- [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/memora-0561080a352ff76d) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test fs::tests::copy_dir ... ok [INFO] [stdout] test fs::tests::copy_symlink_to_existing_target ... ok [INFO] [stdout] test fs::tests::copy_symlink_to_nonexisting_target ... ok [INFO] [stdout] test fs::tests::copy_file_new ... ok [INFO] [stdout] test fs::tests::copy_file_existing ... ok [INFO] [stdout] test fs::tests::copy_file_new_subdir ... ok [INFO] [stdout] test git::tests::last_commit_on_existing_path_with_no_commit ... ok [INFO] [stdout] test git::tests::last_commit_on_nonexistent_path ... ok [INFO] [stdout] test git::tests::youngest_object_no_commit ... ok [INFO] [stdout] test git::tests::last_commit_on_existing_path_with_single_commit ... ok [INFO] [stdout] test git::tests::last_commit_on_existing_path_with_two_commits ... ok [INFO] [stdout] test git::tests::descendants_on_current_branch ... ok [INFO] [stdout] test git::tests::partial_cmp_identical_objects ... ok [INFO] [stdout] test git::tests::partial_cmp_incomparable_objects ... ok [INFO] [stdout] test git::tests::youngest_object_single_commit ... ok [INFO] [stdout] test git::tests::partial_cmp_different_objects ... ok [INFO] [stdout] test git::tests::youngest_object_two_different_commits ... ok [INFO] [stdout] test git::tests::youngest_object_two_identical_commits ... ok [INFO] [stdout] test git::tests::youngest_object_two_incomparable_commits ... ok [INFO] [stdout] test git::tests::oldest_common_descendant_on_current_branch_with_merge ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.83s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/memora-81c18ee70816377b) [INFO] [stdout] [INFO] [stderr] Doc-tests memora [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] [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] running `Command { std: "docker" "inspect" "9231e3ab6feeba41b5c2b1426d1c2d227d90426af3664c2be6021b6e58d699cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9231e3ab6feeba41b5c2b1426d1c2d227d90426af3664c2be6021b6e58d699cb", kill_on_drop: false }` [INFO] [stdout] 9231e3ab6feeba41b5c2b1426d1c2d227d90426af3664c2be6021b6e58d699cb