[INFO] cloning repository https://github.com/calebfletcher/altreg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/calebfletcher/altreg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcalebfletcher%2Faltreg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcalebfletcher%2Faltreg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7fde76abeef12e466d614c0525f3bd5df945a4c0
[INFO] testing calebfletcher/altreg against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcalebfletcher%2Faltreg" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/calebfletcher/altreg on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/calebfletcher/altreg
[INFO] finished tweaking git repo https://github.com/calebfletcher/altreg
[INFO] tweaked toml for git repo https://github.com/calebfletcher/altreg written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/calebfletcher/altreg 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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/calebfletcher/rustwide`
[INFO] [stderr] error: invalid character `!` in package name: `!`, the first character must be a Unicode XID start character (most letters or `_`)
[INFO] [stderr]  --> ../../../cargo-home/git/checkouts/rustwide-58fe0c07ef0e3384/68f770c/tests/buildtest/crates/invalid-cargotoml-content/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | name = "!"
[INFO] [stderr]   |        ^^^
[INFO] [stderr]   |
[INFO] [stderr] error: expected `.`, `=`
[INFO] [stderr]  --> ../../../cargo-home/git/checkouts/rustwide-58fe0c07ef0e3384/68f770c/tests/buildtest/crates/invalid-cargotoml-syntax/Cargo.toml:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | Invalid!
[INFO] [stderr]   |        ^
[INFO] [stderr]   |
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dcf3da9efdda07997234470477fa48bcf92d0e2ad3cf2923cadade353c4f7a3c
[INFO] running `Command { std: "docker" "start" "-a" "dcf3da9efdda07997234470477fa48bcf92d0e2ad3cf2923cadade353c4f7a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcf3da9efdda07997234470477fa48bcf92d0e2ad3cf2923cadade353c4f7a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcf3da9efdda07997234470477fa48bcf92d0e2ad3cf2923cadade353c4f7a3c", kill_on_drop: false }`
[INFO] [stdout] dcf3da9efdda07997234470477fa48bcf92d0e2ad3cf2923cadade353c4f7a3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab902694c35eb65e110914949e0c5507e0ef672b0952ba6680905cdb8f9229ea
[INFO] running `Command { std: "docker" "start" "-a" "ab902694c35eb65e110914949e0c5507e0ef672b0952ba6680905cdb8f9229ea", kill_on_drop: false }`
[INFO] [stderr] error: invalid character `!` in package name: `!`, the first character must be a Unicode XID start character (most letters or `_`)
[INFO] [stderr]  --> ../cargo-home/git/checkouts/rustwide-58fe0c07ef0e3384/68f770c/tests/buildtest/crates/invalid-cargotoml-content/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | name = "!"
[INFO] [stderr]   |        ^^^
[INFO] [stderr]   |
[INFO] [stderr] error: expected `.`, `=`
[INFO] [stderr]  --> ../cargo-home/git/checkouts/rustwide-58fe0c07ef0e3384/68f770c/tests/buildtest/crates/invalid-cargotoml-syntax/Cargo.toml:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | Invalid!
[INFO] [stderr]   |        ^
[INFO] [stderr]   |
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling once_cell v1.13.1
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling itoa v1.0.3
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling jobserver v0.1.25
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling futures-core v0.3.23
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling tokio v1.22.0
[INFO] [stderr]    Compiling http v0.2.8
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling futures-task v0.3.23
[INFO] [stderr]    Compiling getrandom v0.2.8
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[INFO] [stderr]    Compiling altreg v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `modify_crate` and `iter_users` are never used
[INFO] [stdout]    --> src/db.rs:88:12
[INFO] [stdout]     |
[INFO] [stdout] 18  | impl Db {
[INFO] [stdout]     | ------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 88  |     pub fn modify_crate(
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     pub fn iter_users(&self) -> sled::Iter {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 35s
[INFO] running `Command { std: "docker" "inspect" "ab902694c35eb65e110914949e0c5507e0ef672b0952ba6680905cdb8f9229ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab902694c35eb65e110914949e0c5507e0ef672b0952ba6680905cdb8f9229ea", kill_on_drop: false }`
[INFO] [stdout] ab902694c35eb65e110914949e0c5507e0ef672b0952ba6680905cdb8f9229ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4970be1c1bf2160f4110db89e0a91b6420461788ae8ba3cd3aaf7f9c6de91232
[INFO] running `Command { std: "docker" "start" "-a" "4970be1c1bf2160f4110db89e0a91b6420461788ae8ba3cd3aaf7f9c6de91232", kill_on_drop: false }`
[INFO] [stderr] error: invalid character `!` in package name: `!`, the first character must be a Unicode XID start character (most letters or `_`)
[INFO] [stderr]  --> ../cargo-home/git/checkouts/rustwide-58fe0c07ef0e3384/68f770c/tests/buildtest/crates/invalid-cargotoml-content/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | name = "!"
[INFO] [stderr]   |        ^^^
[INFO] [stderr]   |
[INFO] [stderr] error: expected `.`, `=`
[INFO] [stderr]  --> ../cargo-home/git/checkouts/rustwide-58fe0c07ef0e3384/68f770c/tests/buildtest/crates/invalid-cargotoml-syntax/Cargo.toml:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | Invalid!
[INFO] [stderr]   |        ^
[INFO] [stderr]   |
[INFO] [stderr]    Compiling altreg v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `modify_crate` and `iter_users` are never used
[INFO] [stdout]    --> src/db.rs:88:12
[INFO] [stdout]     |
[INFO] [stdout] 18  | impl Db {
[INFO] [stdout]     | ------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 88  |     pub fn modify_crate(
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     pub fn iter_users(&self) -> sled::Iter {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.65s
[INFO] running `Command { std: "docker" "inspect" "4970be1c1bf2160f4110db89e0a91b6420461788ae8ba3cd3aaf7f9c6de91232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4970be1c1bf2160f4110db89e0a91b6420461788ae8ba3cd3aaf7f9c6de91232", kill_on_drop: false }`
[INFO] [stdout] 4970be1c1bf2160f4110db89e0a91b6420461788ae8ba3cd3aaf7f9c6de91232
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8059e724b79c4a746f943212fc4203f2f31889c3952cc842aa23da94782daf48
[INFO] running `Command { std: "docker" "start" "-a" "8059e724b79c4a746f943212fc4203f2f31889c3952cc842aa23da94782daf48", kill_on_drop: false }`
[INFO] [stderr] error: invalid character `!` in package name: `!`, the first character must be a Unicode XID start character (most letters or `_`)
[INFO] [stderr]  --> ../cargo-home/git/checkouts/rustwide-58fe0c07ef0e3384/68f770c/tests/buildtest/crates/invalid-cargotoml-content/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | name = "!"
[INFO] [stderr]   |        ^^^
[INFO] [stderr]   |
[INFO] [stderr] error: expected `.`, `=`
[INFO] [stderr]  --> ../cargo-home/git/checkouts/rustwide-58fe0c07ef0e3384/68f770c/tests/buildtest/crates/invalid-cargotoml-syntax/Cargo.toml:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | Invalid!
[INFO] [stderr]   |        ^
[INFO] [stderr]   |
[INFO] [stderr] warning: methods `modify_crate` and `iter_users` are never used
[INFO] [stderr]    --> src/db.rs:88:12
[INFO] [stderr]     |
[INFO] [stderr] 18  | impl Db {
[INFO] [stderr]     | ------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 88  |     pub fn modify_crate(
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 159 |     pub fn iter_users(&self) -> sled::Iter {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `altreg` (bin "altreg" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/altreg-030612ee7255af7e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test mirror::tests::crate_prefix_samples ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8059e724b79c4a746f943212fc4203f2f31889c3952cc842aa23da94782daf48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8059e724b79c4a746f943212fc4203f2f31889c3952cc842aa23da94782daf48", kill_on_drop: false }`
[INFO] [stdout] 8059e724b79c4a746f943212fc4203f2f31889c3952cc842aa23da94782daf48