[INFO] fetching crate asn1_codecs_derive 0.7.1...
[INFO] checking asn1_codecs_derive-0.7.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate asn1_codecs_derive 0.7.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate asn1_codecs_derive 0.7.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate asn1_codecs_derive 0.7.1
[INFO] tweaked toml for crates.io crate asn1_codecs_derive 0.7.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate asn1_codecs_derive 0.7.1 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 crates.io crate asn1_codecs_derive 0.7.1 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trybuild v1.0.85
[INFO] [stderr]   Downloaded asn1-codecs v0.7.1
[INFO] [stderr]   Downloaded basic-toml v0.1.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8d1c992f21cf433fc4b7f33069d83df725f0006d7b79f5d80fd4fe4f46d3cca0
[INFO] running `Command { std: "docker" "start" "-a" "8d1c992f21cf433fc4b7f33069d83df725f0006d7b79f5d80fd4fe4f46d3cca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d1c992f21cf433fc4b7f33069d83df725f0006d7b79f5d80fd4fe4f46d3cca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d1c992f21cf433fc4b7f33069d83df725f0006d7b79f5d80fd4fe4f46d3cca0", kill_on_drop: false }`
[INFO] [stdout] 8d1c992f21cf433fc4b7f33069d83df725f0006d7b79f5d80fd4fe4f46d3cca0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b0c2ac62373d5f061396dc53bfae3778f7f4e21b17485962fc6545ed2dd58ca8
[INFO] running `Command { std: "docker" "start" "-a" "b0c2ac62373d5f061396dc53bfae3778f7f4e21b17485962fc6545ed2dd58ca8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.190
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]    Compiling trybuild v1.0.85
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking termcolor v1.3.0
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking quote v1.0.33
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]     Checking asn1-codecs v0.7.1
[INFO] [stderr]     Checking asn1_codecs_derive v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.190
[INFO] [stderr]     Checking basic-toml v0.1.7
[INFO] [stdout] warning: struct `X` is never constructed
[INFO] [stdout]  --> tests/01-choice.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct X(u16);
[INFO] [stdout]   |        ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TestEnum` is never used
[INFO] [stdout]  --> tests/01-choice.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum TestEnum {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.47s
[INFO] running `Command { std: "docker" "inspect" "b0c2ac62373d5f061396dc53bfae3778f7f4e21b17485962fc6545ed2dd58ca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0c2ac62373d5f061396dc53bfae3778f7f4e21b17485962fc6545ed2dd58ca8", kill_on_drop: false }`
[INFO] [stdout] b0c2ac62373d5f061396dc53bfae3778f7f4e21b17485962fc6545ed2dd58ca8