[INFO] fetching crate table-format 0.0.5...
[INFO] testing table-format-0.0.5 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate table-format 0.0.5 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate table-format 0.0.5
[INFO] finished tweaking crates.io crate table-format 0.0.5
[INFO] tweaked toml for crates.io crate table-format 0.0.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate table-format 0.0.5 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] [stderr]       Adding colored v2.2.0 (available: v3.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fdd3ab5a3dd07de00179c19b4674e1b1fee65d9ec14d0a5c5243da8709639c31
[INFO] running `Command { std: "docker" "start" "-a" "fdd3ab5a3dd07de00179c19b4674e1b1fee65d9ec14d0a5c5243da8709639c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdd3ab5a3dd07de00179c19b4674e1b1fee65d9ec14d0a5c5243da8709639c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdd3ab5a3dd07de00179c19b4674e1b1fee65d9ec14d0a5c5243da8709639c31", kill_on_drop: false }`
[INFO] [stdout] fdd3ab5a3dd07de00179c19b4674e1b1fee65d9ec14d0a5c5243da8709639c31
[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=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" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74b27fbc098f3d2cc3b9925658a31302f5348a9d0438573ce16c2704b260c9ff
[INFO] running `Command { std: "docker" "start" "-a" "74b27fbc098f3d2cc3b9925658a31302f5348a9d0438573ce16c2704b260c9ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling table-format v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `DataSource` is never used
[INFO] [stdout]  --> src/data_source.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait DataSource {
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TableDataSource` is never used
[INFO] [stdout]  --> src/table_data_source.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait TableDataSource {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `row_headers` is never read
[INFO] [stdout]   --> src/table.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Table {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 45 |     row_headers: Vec<Cell>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Table` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/table/row.rs:76:15
[INFO] [stdout]    |
[INFO] [stdout] 76 |         self: &Row,
[INFO] [stdout]    |               ^^^^ the lifetime is elided here
[INFO] [stdout] 77 |     ) -> CellIterator {
[INFO] [stdout]    |          ^^^^^^^^^^^^ the same lifetime is hidden 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: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 77 |     ) -> CellIterator<'_> {
[INFO] [stdout]    |                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/table/cell.rs:186:15
[INFO] [stdout]     |
[INFO] [stdout] 186 |         self: &Cell,
[INFO] [stdout]     |               ^^^^^ the lifetime is elided here
[INFO] [stdout] 187 |         column_break: &CellWidth
[INFO] [stdout] 188 |     ) -> TableCellContentIterator {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 188 |     ) -> TableCellContentIterator<'_> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "74b27fbc098f3d2cc3b9925658a31302f5348a9d0438573ce16c2704b260c9ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74b27fbc098f3d2cc3b9925658a31302f5348a9d0438573ce16c2704b260c9ff", kill_on_drop: false }`
[INFO] [stdout] 74b27fbc098f3d2cc3b9925658a31302f5348a9d0438573ce16c2704b260c9ff
[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=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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c1400fe63fc50c503419b3851bda2581df3e8b47116924f839b1bfcb74e6b8b
[INFO] running `Command { std: "docker" "start" "-a" "1c1400fe63fc50c503419b3851bda2581df3e8b47116924f839b1bfcb74e6b8b", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `lazy_static v1.5.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack package `lazy_static v1.5.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lazy_static-1.5.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "1c1400fe63fc50c503419b3851bda2581df3e8b47116924f839b1bfcb74e6b8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c1400fe63fc50c503419b3851bda2581df3e8b47116924f839b1bfcb74e6b8b", kill_on_drop: false }`
[INFO] [stdout] 1c1400fe63fc50c503419b3851bda2581df3e8b47116924f839b1bfcb74e6b8b