[INFO] fetching crate memora 0.5.0... [INFO] testing memora-0.5.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate memora 0.5.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate memora 0.5.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-5/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" "+722e1797249a965b6335aebd65d777f917e498f1" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 05f448af4e6b19a9938b30c149639898dec1a97bf159044de94d3f41d612f8f3 [INFO] running `Command { std: "docker" "start" "-a" "05f448af4e6b19a9938b30c149639898dec1a97bf159044de94d3f41d612f8f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "05f448af4e6b19a9938b30c149639898dec1a97bf159044de94d3f41d612f8f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05f448af4e6b19a9938b30c149639898dec1a97bf159044de94d3f41d612f8f3", kill_on_drop: false }` [INFO] [stdout] 05f448af4e6b19a9938b30c149639898dec1a97bf159044de94d3f41d612f8f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77ef862fc86af2127523865135dbdc216cc604e6acec7a350c4cb002b176f101 [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" "77ef862fc86af2127523865135dbdc216cc604e6acec7a350c4cb002b176f101", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling dtoa v0.4.5 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling tuple-transpose v0.1.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling file-lock v1.1.20 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling regex v1.3.6 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling nix v0.11.1 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling uuid v0.1.18 [INFO] [stderr] Compiling mktemp v0.3.1 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling env_logger v0.7.1 [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 47.48s [INFO] running `Command { std: "docker" "inspect" "77ef862fc86af2127523865135dbdc216cc604e6acec7a350c4cb002b176f101", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77ef862fc86af2127523865135dbdc216cc604e6acec7a350c4cb002b176f101", kill_on_drop: false }` [INFO] [stdout] 77ef862fc86af2127523865135dbdc216cc604e6acec7a350c4cb002b176f101 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 749902a612db077c5f86ff7c2a89d9be50d9f15bd69c6b3940772aa8e63ecb01 [INFO] running `Command { std: "docker" "start" "-a" "749902a612db077c5f86ff7c2a89d9be50d9f15bd69c6b3940772aa8e63ecb01", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling file_diff v1.0.0 [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_panics)]` on by default [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [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 - format!("git {}", params.join(" ")) [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 9.28s [INFO] running `Command { std: "docker" "inspect" "749902a612db077c5f86ff7c2a89d9be50d9f15bd69c6b3940772aa8e63ecb01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "749902a612db077c5f86ff7c2a89d9be50d9f15bd69c6b3940772aa8e63ecb01", kill_on_drop: false }` [INFO] [stdout] 749902a612db077c5f86ff7c2a89d9be50d9f15bd69c6b3940772aa8e63ecb01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9155926710a275de47f51d041f391ef850153a0b4f4945f8a5e0a1fa9108ee59 [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" "9155926710a275de47f51d041f391ef850153a0b4f4945f8a5e0a1fa9108ee59", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stdout] running 20 tests [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_panics)]` on by default [INFO] [stderr] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [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 - format!("git {}", params.join(" ")) [INFO] [stderr] 268 + "git {}", params.join(" ") [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `memora` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/memora-2d139c9515e3a652) [INFO] [stdout] test fs::tests::copy_dir ... ok [INFO] [stdout] test fs::tests::copy_file_new_subdir ... 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_existing ... ok [INFO] [stdout] test fs::tests::copy_file_new ... ok [INFO] [stdout] test git::tests::youngest_object_no_commit ... ok [INFO] [stdout] test git::tests::last_commit_on_nonexistent_path ... ok [INFO] [stdout] test git::tests::last_commit_on_existing_path_with_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::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::descendants_on_current_branch ... 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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/memora-ff408a8de34bf102) [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 1.21s [INFO] [stdout] [INFO] [stderr] Doc-tests memora [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] [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" "9155926710a275de47f51d041f391ef850153a0b4f4945f8a5e0a1fa9108ee59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9155926710a275de47f51d041f391ef850153a0b4f4945f8a5e0a1fa9108ee59", kill_on_drop: false }` [INFO] [stdout] 9155926710a275de47f51d041f391ef850153a0b4f4945f8a5e0a1fa9108ee59