[INFO] fetching crate ibm437 0.3.2...
[INFO] checking ibm437-0.3.2 against master#7036449c774860a5b348dbbe01c20704c557382e for pr-98456
[INFO] extracting crate ibm437 0.3.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ibm437 0.3.2 on toolchain 7036449c774860a5b348dbbe01c20704c557382e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7036449c774860a5b348dbbe01c20704c557382e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ibm437 0.3.2
[INFO] finished tweaking crates.io crate ibm437 0.3.2
[INFO] tweaked toml for crates.io crate ibm437 0.3.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate ibm437 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7036449c774860a5b348dbbe01c20704c557382e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+7036449c774860a5b348dbbe01c20704c557382e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09067964b8a2a6d576ee0847e23ebe33c6026c1c7a34cccd5ef93bfe6b854b86
[INFO] running `Command { std: "docker" "start" "-a" "09067964b8a2a6d576ee0847e23ebe33c6026c1c7a34cccd5ef93bfe6b854b86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09067964b8a2a6d576ee0847e23ebe33c6026c1c7a34cccd5ef93bfe6b854b86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09067964b8a2a6d576ee0847e23ebe33c6026c1c7a34cccd5ef93bfe6b854b86", kill_on_drop: false }`
[INFO] [stdout] 09067964b8a2a6d576ee0847e23ebe33c6026c1c7a34cccd5ef93bfe6b854b86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+7036449c774860a5b348dbbe01c20704c557382e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cde533ee2d05fe86eb70307f72bc1430bb8c61a916f2f8e97eb7c3b88805ba2b
[INFO] running `Command { std: "docker" "start" "-a" "cde533ee2d05fe86eb70307f72bc1430bb8c61a916f2f8e97eb7c3b88805ba2b", kill_on_drop: false }`
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[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]    Compiling ibm437 v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
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[INFO] [stdout] warning: unused import: `super::char_offset_impl`
[INFO] [stdout]    --> benches/../src/char_offset.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |     use super::char_offset_impl;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]    --> benches/../src/char_offset.rs:99:1
[INFO] [stdout]     |
[INFO] [stdout] 99  | mod char_offset_test {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHARS_PER_ROW` is never used
[INFO] [stdout]  --> benches/../src/char_offset.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const CHARS_PER_ROW: usize = 16;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> benches/../src/char_offset.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[warn(dead_code)]
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.39s
[INFO] running `Command { std: "docker" "inspect" "cde533ee2d05fe86eb70307f72bc1430bb8c61a916f2f8e97eb7c3b88805ba2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cde533ee2d05fe86eb70307f72bc1430bb8c61a916f2f8e97eb7c3b88805ba2b", kill_on_drop: false }`
[INFO] [stdout] cde533ee2d05fe86eb70307f72bc1430bb8c61a916f2f8e97eb7c3b88805ba2b