[INFO] fetching crate assert_snapshot 0.1.3... [INFO] checking assert_snapshot-0.1.3 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate assert_snapshot 0.1.3 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate assert_snapshot 0.1.3 on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate assert_snapshot 0.1.3 [INFO] finished tweaking crates.io crate assert_snapshot 0.1.3 [INFO] tweaked toml for crates.io crate assert_snapshot 0.1.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 33 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.21.0 (latest: v0.23.0) [INFO] [stderr] Adding gimli v0.28.1 (latest: v0.30.0) [INFO] [stderr] Adding itertools v0.7.11 (latest: v0.13.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.36.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.66) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded itertools v0.7.11 [INFO] [stderr] Downloaded sorted-json v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e2d070c72eb8d8949660af384f445308935752e7159765e4d73c95244e002a1 [INFO] running `Command { std: "docker" "start" "-a" "6e2d070c72eb8d8949660af384f445308935752e7159765e4d73c95244e002a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e2d070c72eb8d8949660af384f445308935752e7159765e4d73c95244e002a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e2d070c72eb8d8949660af384f445308935752e7159765e4d73c95244e002a1", kill_on_drop: false }` [INFO] [stdout] 6e2d070c72eb8d8949660af384f445308935752e7159765e4d73c95244e002a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 462cdc3f453ae4ba174dc792b0ece855fad71094e17aee63137d4a6cf380fa09 [INFO] running `Command { std: "docker" "start" "-a" "462cdc3f453ae4ba174dc792b0ece855fad71094e17aee63137d4a6cf380fa09", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking miniz_oxide v0.7.3 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking serde_json v1.0.117 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Checking sorted-json v0.1.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking assert_snapshot v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] error[E0597]: `re` does not live long enough [INFO] [stdout] --> src/function.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 13 | let re = Regex::new( [INFO] [stdout] | -- binding `re` declared here [INFO] [stdout] ... [INFO] [stdout] 18 | re.captures_iter(&content).next().unwrap()[1].to_string() [INFO] [stdout] | ^^------------------------ [INFO] [stdout] | | [INFO] [stdout] | borrowed value does not live long enough [INFO] [stdout] | a temporary with access to the borrow is created here ... [INFO] [stdout] 19 | } [INFO] [stdout] | - [INFO] [stdout] | | [INFO] [stdout] | `re` dropped here while still borrowed [INFO] [stdout] | ... and the borrow might be used here, when that temporary is dropped and runs the destructor for type `regex::CaptureMatches<'_, '_>` [INFO] [stdout] | [INFO] [stdout] = note: the temporary is part of an expression at the end of a block; [INFO] [stdout] consider forcing this temporary to be dropped sooner, before the block's local variables are dropped [INFO] [stdout] help: for example, you could save the expression's value in a new local variable `x` and then make `x` be the expression at the end of the block [INFO] [stdout] | [INFO] [stdout] 18 | let x = re.captures_iter(&content).next().unwrap()[1].to_string(); x [INFO] [stdout] | +++++++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0597]: `re` does not live long enough [INFO] [stdout] --> src/function.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 13 | let re = Regex::new( [INFO] [stdout] | -- binding `re` declared here [INFO] [stdout] ... [INFO] [stdout] 18 | re.captures_iter(&content).next().unwrap()[1].to_string() [INFO] [stdout] | ^^------------------------ [INFO] [stdout] | | [INFO] [stdout] | borrowed value does not live long enough [INFO] [stdout] | a temporary with access to the borrow is created here ... [INFO] [stdout] 19 | } [INFO] [stdout] | - [INFO] [stdout] | | [INFO] [stdout] | `re` dropped here while still borrowed [INFO] [stdout] | ... and the borrow might be used here, when that temporary is dropped and runs the destructor for type `regex::CaptureMatches<'_, '_>` [INFO] [stdout] | [INFO] [stdout] = note: the temporary is part of an expression at the end of a block; [INFO] [stdout] consider forcing this temporary to be dropped sooner, before the block's local variables are dropped [INFO] [stdout] help: for example, you could save the expression's value in a new local variable `x` and then make `x` be the expression at the end of the block [INFO] [stdout] | [INFO] [stdout] 18 | let x = re.captures_iter(&content).next().unwrap()[1].to_string(); x [INFO] [stdout] | +++++++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0597`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0597`. [INFO] [stdout] [INFO] [stderr] error: could not compile `assert_snapshot` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `assert_snapshot` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "462cdc3f453ae4ba174dc792b0ece855fad71094e17aee63137d4a6cf380fa09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "462cdc3f453ae4ba174dc792b0ece855fad71094e17aee63137d4a6cf380fa09", kill_on_drop: false }` [INFO] [stdout] 462cdc3f453ae4ba174dc792b0ece855fad71094e17aee63137d4a6cf380fa09 [INFO] checking assert_snapshot-0.1.3 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] extracting crate assert_snapshot 0.1.3 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate assert_snapshot 0.1.3 on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate assert_snapshot 0.1.3 [INFO] finished tweaking crates.io crate assert_snapshot 0.1.3 [INFO] tweaked toml for crates.io crate assert_snapshot 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 33 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.21.0 (latest: v0.23.0) [INFO] [stderr] Adding gimli v0.28.1 (latest: v0.30.0) [INFO] [stderr] Adding itertools v0.7.11 (latest: v0.13.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.36.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.66) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5df657dabae221c4b9dafceaa665147c9e62462568f42aef1e786fd8ab538840 [INFO] running `Command { std: "docker" "start" "-a" "5df657dabae221c4b9dafceaa665147c9e62462568f42aef1e786fd8ab538840", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5df657dabae221c4b9dafceaa665147c9e62462568f42aef1e786fd8ab538840", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5df657dabae221c4b9dafceaa665147c9e62462568f42aef1e786fd8ab538840", kill_on_drop: false }` [INFO] [stdout] 5df657dabae221c4b9dafceaa665147c9e62462568f42aef1e786fd8ab538840 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3fa489b6e338baf11ba9af1696c8de5bd86cb9f8a8f89966c741d1e85c76f87 [INFO] running `Command { std: "docker" "start" "-a" "a3fa489b6e338baf11ba9af1696c8de5bd86cb9f8a8f89966c741d1e85c76f87", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "a3fa489b6e338baf11ba9af1696c8de5bd86cb9f8a8f89966c741d1e85c76f87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3fa489b6e338baf11ba9af1696c8de5bd86cb9f8a8f89966c741d1e85c76f87", kill_on_drop: false }` [INFO] [stdout] a3fa489b6e338baf11ba9af1696c8de5bd86cb9f8a8f89966c741d1e85c76f87