[INFO] cloning repository https://github.com/brucify/txreader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brucify/txreader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrucify%2Ftxreader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrucify%2Ftxreader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d63984a79348f7c38ae6e707e9c334c0e6909df7
[INFO] checking brucify/txreader against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrucify%2Ftxreader" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/brucify/txreader
[INFO] finished tweaking git repo https://github.com/brucify/txreader
[INFO] tweaked toml for git repo https://github.com/brucify/txreader written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/brucify/txreader on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/brucify/txreader already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redox_syscall v0.2.9
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b80257f731b6cc3886389e1efa5e80438141e80a1c91e0d3a6f077fe02158cc
[INFO] running `Command { std: "docker" "start" "-a" "7b80257f731b6cc3886389e1efa5e80438141e80a1c91e0d3a6f077fe02158cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b80257f731b6cc3886389e1efa5e80438141e80a1c91e0d3a6f077fe02158cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b80257f731b6cc3886389e1efa5e80438141e80a1c91e0d3a6f077fe02158cc", kill_on_drop: false }`
[INFO] [stdout] 7b80257f731b6cc3886389e1efa5e80438141e80a1c91e0d3a6f077fe02158cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66743ef7e653f67c597743b977784a24386c70c33e09bc0cc3635364bd222140
[INFO] running `Command { std: "docker" "start" "-a" "66743ef7e653f67c597743b977784a24386c70c33e09bc0cc3635364bd222140", kill_on_drop: false }`
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[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]    Compiling rust_decimal_macros v1.15.0
[INFO] [stderr]     Checking txreader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/tx.rs:376:27
[INFO] [stdout]     |
[INFO] [stdout] 376 | fn initial_txn<'a>(txns: &'a Vec<&'a Transaction>) -> Option<&'a &Transaction> {
[INFO] [stdout]     |                           ^^      ^^                          -- ------------ the same lifetime is elided here
[INFO] [stdout]     |                           |       |                           |
[INFO] [stdout]     |                           |       |                           the same lifetime is named here
[INFO] [stdout]     |                           |       the lifetime is named here
[INFO] [stdout]     |                           the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 376 | fn initial_txn<'a>(txns: &'a Vec<&'a Transaction>) -> Option<&'a &'a Transaction> {
[INFO] [stdout]     |                                                                   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/tx.rs:376:27
[INFO] [stdout]     |
[INFO] [stdout] 376 | fn initial_txn<'a>(txns: &'a Vec<&'a Transaction>) -> Option<&'a &Transaction> {
[INFO] [stdout]     |                           ^^      ^^                          -- ------------ the same lifetime is elided here
[INFO] [stdout]     |                           |       |                           |
[INFO] [stdout]     |                           |       |                           the same lifetime is named here
[INFO] [stdout]     |                           |       the lifetime is named here
[INFO] [stdout]     |                           the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 376 | fn initial_txn<'a>(txns: &'a Vec<&'a Transaction>) -> Option<&'a &'a Transaction> {
[INFO] [stdout]     |                                                                   ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.26s
[INFO] running `Command { std: "docker" "inspect" "66743ef7e653f67c597743b977784a24386c70c33e09bc0cc3635364bd222140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66743ef7e653f67c597743b977784a24386c70c33e09bc0cc3635364bd222140", kill_on_drop: false }`
[INFO] [stdout] 66743ef7e653f67c597743b977784a24386c70c33e09bc0cc3635364bd222140