[INFO] cloning repository https://github.com/jdahlstrom/itoi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jdahlstrom/itoi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdahlstrom%2Fitoi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdahlstrom%2Fitoi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 65a90fea1ebacf50d758a6e595b5b1e3d8c6d1e1
[INFO] testing jdahlstrom/itoi against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdahlstrom%2Fitoi" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jdahlstrom/itoi
[INFO] finished tweaking git repo https://github.com/jdahlstrom/itoi
[INFO] tweaked toml for git repo https://github.com/jdahlstrom/itoi written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jdahlstrom/itoi on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jdahlstrom/itoi 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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing jdahlstrom/itoi against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdahlstrom%2Fitoi" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jdahlstrom/itoi
[INFO] finished tweaking git repo https://github.com/jdahlstrom/itoi
[INFO] tweaked toml for git repo https://github.com/jdahlstrom/itoi written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jdahlstrom/itoi on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jdahlstrom/itoi 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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4696f3aa0b531b7328af57df48696c98adcf8769579c4c27550109f6648484c4
[INFO] running `Command { std: "docker" "start" "-a" "4696f3aa0b531b7328af57df48696c98adcf8769579c4c27550109f6648484c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4696f3aa0b531b7328af57df48696c98adcf8769579c4c27550109f6648484c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4696f3aa0b531b7328af57df48696c98adcf8769579c4c27550109f6648484c4", kill_on_drop: false }`
[INFO] [stdout] 4696f3aa0b531b7328af57df48696c98adcf8769579c4c27550109f6648484c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7d44488d7cb0823a530a1edfcd055a6d1d8da118f12fb84180c260901c2c640
[INFO] running `Command { std: "docker" "start" "-a" "a7d44488d7cb0823a530a1edfcd055a6d1d8da118f12fb84180c260901c2c640", kill_on_drop: false }`
[INFO] [stderr]    Compiling conv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0317]: `if` may be missing an `else` clause
[INFO] [stdout]   --> src/clamp.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 | /                     if let Ok(res) = res {
[INFO] [stdout] 19 | |                         res
[INFO] [stdout]    | |                         --- found here
[INFO] [stdout] 20 | |                     }
[INFO] [stdout]    | |_____________________^ expected `i8`, found `()`
[INFO] [stdout] ...
[INFO] [stdout] 28 | / impl_clamp! {
[INFO] [stdout] 29 | |     i8  from u8  i16 u16 i32 u32 i64 u64,
[INFO] [stdout] 30 | |     i16 from u16 i32 u32 i64 u64,
[INFO] [stdout] 31 | |     i32 from u32 i64 u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     u64 from
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `if` expressions without `else` evaluate to `()`
[INFO] [stdout]    = help: consider adding an `else` block that evaluates to the expected type
[INFO] [stdout]    = note: this error originates in the macro `impl_clamp` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0317]: `if` may be missing an `else` clause
[INFO] [stdout]   --> src/clamp.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 | /                     if let Ok(res) = res {
[INFO] [stdout] 19 | |                         res
[INFO] [stdout]    | |                         --- found here
[INFO] [stdout] 20 | |                     }
[INFO] [stdout]    | |_____________________^ expected `i16`, found `()`
[INFO] [stdout] ...
[INFO] [stdout] 28 | / impl_clamp! {
[INFO] [stdout] 29 | |     i8  from u8  i16 u16 i32 u32 i64 u64,
[INFO] [stdout] 30 | |     i16 from u16 i32 u32 i64 u64,
[INFO] [stdout] 31 | |     i32 from u32 i64 u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     u64 from
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `if` expressions without `else` evaluate to `()`
[INFO] [stdout]    = help: consider adding an `else` block that evaluates to the expected type
[INFO] [stdout]    = note: this error originates in the macro `impl_clamp` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0317]: `if` may be missing an `else` clause
[INFO] [stdout]   --> src/clamp.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 | /                     if let Ok(res) = res {
[INFO] [stdout] 19 | |                         res
[INFO] [stdout]    | |                         --- found here
[INFO] [stdout] 20 | |                     }
[INFO] [stdout]    | |_____________________^ expected `i32`, found `()`
[INFO] [stdout] ...
[INFO] [stdout] 28 | / impl_clamp! {
[INFO] [stdout] 29 | |     i8  from u8  i16 u16 i32 u32 i64 u64,
[INFO] [stdout] 30 | |     i16 from u16 i32 u32 i64 u64,
[INFO] [stdout] 31 | |     i32 from u32 i64 u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     u64 from
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `if` expressions without `else` evaluate to `()`
[INFO] [stdout]    = help: consider adding an `else` block that evaluates to the expected type
[INFO] [stdout]    = note: this error originates in the macro `impl_clamp` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0317]: `if` may be missing an `else` clause
[INFO] [stdout]   --> src/clamp.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 | /                     if let Ok(res) = res {
[INFO] [stdout] 19 | |                         res
[INFO] [stdout]    | |                         --- found here
[INFO] [stdout] 20 | |                     }
[INFO] [stdout]    | |_____________________^ expected `u8`, found `()`
[INFO] [stdout] ...
[INFO] [stdout] 28 | / impl_clamp! {
[INFO] [stdout] 29 | |     i8  from u8  i16 u16 i32 u32 i64 u64,
[INFO] [stdout] 30 | |     i16 from u16 i32 u32 i64 u64,
[INFO] [stdout] 31 | |     i32 from u32 i64 u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     u64 from
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `if` expressions without `else` evaluate to `()`
[INFO] [stdout]    = help: consider adding an `else` block that evaluates to the expected type
[INFO] [stdout]    = note: this error originates in the macro `impl_clamp` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0317]: `if` may be missing an `else` clause
[INFO] [stdout]   --> src/clamp.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 | /                     if let Ok(res) = res {
[INFO] [stdout] 19 | |                         res
[INFO] [stdout]    | |                         --- found here
[INFO] [stdout] 20 | |                     }
[INFO] [stdout]    | |_____________________^ expected `u16`, found `()`
[INFO] [stdout] ...
[INFO] [stdout] 28 | / impl_clamp! {
[INFO] [stdout] 29 | |     i8  from u8  i16 u16 i32 u32 i64 u64,
[INFO] [stdout] 30 | |     i16 from u16 i32 u32 i64 u64,
[INFO] [stdout] 31 | |     i32 from u32 i64 u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     u64 from
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `if` expressions without `else` evaluate to `()`
[INFO] [stdout]    = help: consider adding an `else` block that evaluates to the expected type
[INFO] [stdout]    = note: this error originates in the macro `impl_clamp` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0317]: `if` may be missing an `else` clause
[INFO] [stdout]   --> src/clamp.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 | /                     if let Ok(res) = res {
[INFO] [stdout] 19 | |                         res
[INFO] [stdout]    | |                         --- found here
[INFO] [stdout] 20 | |                     }
[INFO] [stdout]    | |_____________________^ expected `u32`, found `()`
[INFO] [stdout] ...
[INFO] [stdout] 28 | / impl_clamp! {
[INFO] [stdout] 29 | |     i8  from u8  i16 u16 i32 u32 i64 u64,
[INFO] [stdout] 30 | |     i16 from u16 i32 u32 i64 u64,
[INFO] [stdout] 31 | |     i32 from u32 i64 u64,
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |     u64 from
[INFO] [stdout] 38 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `if` expressions without `else` evaluate to `()`
[INFO] [stdout]    = help: consider adding an `else` block that evaluates to the expected type
[INFO] [stdout]    = note: this error originates in the macro `impl_clamp` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0317`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `conv` (lib) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "a7d44488d7cb0823a530a1edfcd055a6d1d8da118f12fb84180c260901c2c640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7d44488d7cb0823a530a1edfcd055a6d1d8da118f12fb84180c260901c2c640", kill_on_drop: false }`
[INFO] [stdout] a7d44488d7cb0823a530a1edfcd055a6d1d8da118f12fb84180c260901c2c640