[INFO] fetching crate pdb 0.8.0...
[INFO] checking pdb-0.8.0 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1
[INFO] extracting crate pdb 0.8.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate pdb 0.8.0 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pdb 0.8.0
[INFO] finished tweaking crates.io crate pdb 0.8.0
[INFO] tweaked toml for crates.io crate pdb 0.8.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate pdb 0.8.0 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" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded getopts v0.2.21
[INFO] [stderr]   Downloaded unicode-width v0.1.5
[INFO] [stderr]   Downloaded fallible-iterator v0.2.0
[INFO] [stderr]   Downloaded scroll v0.11.0
[INFO] [stderr]   Downloaded uuid v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7f71f0923c419a6488d79bba2a81237beeb1d20197a39e5af74c4e0c833a45e
[INFO] running `Command { std: "docker" "start" "-a" "d7f71f0923c419a6488d79bba2a81237beeb1d20197a39e5af74c4e0c833a45e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7f71f0923c419a6488d79bba2a81237beeb1d20197a39e5af74c4e0c833a45e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7f71f0923c419a6488d79bba2a81237beeb1d20197a39e5af74c4e0c833a45e", kill_on_drop: false }`
[INFO] [stdout] d7f71f0923c419a6488d79bba2a81237beeb1d20197a39e5af74c4e0c833a45e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97d3311cb35fd914d1d5385df681ddf3a6f1bacd9fcff9b1b7e06d64240f9e02
[INFO] running `Command { std: "docker" "start" "-a" "97d3311cb35fd914d1d5385df681ddf3a6f1bacd9fcff9b1b7e06d64240f9e02", kill_on_drop: false }`
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking scroll v0.11.0
[INFO] [stderr]     Checking uuid v1.0.0
[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking pdb v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `scroll` is imported redundantly
[INFO] [stdout]   --> src/common.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 17 | use scroll::{self, Endian, Pread, LE};
[INFO] [stdout]    |              ^^^^ the item `scroll` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FileIndex` is imported redundantly
[INFO] [stdout]  --> src/modi/c13.rs:9:65
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::common::*;
[INFO] [stdout]   |     ---------------- the item `FileIndex` is already imported here
[INFO] [stdout] 8 | use crate::modi::{
[INFO] [stdout] 9 |     constants, CrossModuleExport, CrossModuleRef, FileChecksum, FileIndex, FileInfo, LineInfo,
[INFO] [stdout]   |                                                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `scroll` is imported redundantly
[INFO] [stdout]   --> src/common.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 17 | use scroll::{self, Endian, Pread, LE};
[INFO] [stdout]    |              ^^^^ the item `scroll` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `mem` is imported redundantly
[INFO] [stdout]     --> src/modi/c13.rs:1421:9
[INFO] [stdout]      |
[INFO] [stdout] 1419 |     use super::*;
[INFO] [stdout]      |         -------- the item `mem` is already imported here
[INFO] [stdout] 1420 |
[INFO] [stdout] 1421 |     use std::mem;
[INFO] [stdout]      |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SourceSlice` is imported redundantly
[INFO] [stdout]    --> src/msf/page_list.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     use crate::msf::page_list::*;
[INFO] [stdout]     |         ------------------------ the item `SourceSlice` is already imported here
[INFO] [stdout] 102 |     use crate::source::SourceSlice;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `mem` is imported redundantly
[INFO] [stdout]    --> src/omap.rs:580:9
[INFO] [stdout]     |
[INFO] [stdout] 578 |     use super::*;
[INFO] [stdout]     |         -------- the item `mem` is already imported here
[INFO] [stdout] 579 |
[INFO] [stdout] 580 |     use std::mem;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/modi/c13.rs:348:12
[INFO] [stdout]     |
[INFO] [stdout] 348 |     Marker(LineMarkerEntry),
[INFO] [stdout]     |     ------ ^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 348 |     Marker(()),
[INFO] [stdout]     |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/modi/c13.rs:348:12
[INFO] [stdout]     |
[INFO] [stdout] 348 |     Marker(LineMarkerEntry),
[INFO] [stdout]     |     ------ ^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 348 |     Marker(()),
[INFO] [stdout]     |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.34s
[INFO] running `Command { std: "docker" "inspect" "97d3311cb35fd914d1d5385df681ddf3a6f1bacd9fcff9b1b7e06d64240f9e02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97d3311cb35fd914d1d5385df681ddf3a6f1bacd9fcff9b1b7e06d64240f9e02", kill_on_drop: false }`
[INFO] [stdout] 97d3311cb35fd914d1d5385df681ddf3a6f1bacd9fcff9b1b7e06d64240f9e02